. Azkia, M., and Gaffari, G. (2001). Investigation of relationship between confidence and social participate in rural areas of Kashan. Journal of social science Letter, 23, 97-111.
. Azkia, M., and Firoozabadi, S.A. (2008). Investigation of Social capital in kinds exploitation systems of land and effective factors on conversion peasant exploitation to cooperation. Journal of social science Letter, 33(1), 97-111.
. Firoozabadi, S.A. (2006). Social Capital and economic development in Tehran. Journal of Social Health, 23, 197-214.
. Fukuyama, F. (1995). Social capital and the global economy. Foreign affairs, 74(5), 89-103.
. Gasemi, V. (2005). Treats Ceronach Alfa in social science, Journal of Esfahan university, No 2(19), 155-174.
. Heydari, G., Agili, S.M., Barani, H., Gorbani, G., Mahboobi, M.R., and Khosh Far G.R. (2009). Infraction of social capital on participatory in rangemanagement plan on exploitation view point in Baladeh rangelands Mazandaran Province. Rangeland Journal, 3(1), P 121-137.
. Hosseini Nasab, M., Barani, H., and Dianati, G. (2011). Investigation of relationship between kind of ownership and range condition (Arak rangelands). Journal of Range and Desert Area Research, 17(1), 166-179.
. Karimian, A.A. (2011). Investigation and comparison of range condition in different utilization methods (Case study research: winter rangelands in Semnan Province). Journal of Rural Research, 2(2), 95-110.
. Karimnya, M. (1990). Questioner design and Viewpoints evaluation, Samt publication, 221 P.
. Krebs, C.J. (1999) Ecological methodology, 2nd ed. Addison Wesley Longman, Menlo Park, California, USA.624 Pp.
. Nateg Poor, M.G., and Firoozabadi, S.A. (2006). Formation of social capital and effective factor on it. Journal of social science, 28(1), 160-190.
. Quinn, Ch., Huby, M., Kiwasilla, H.C., and Lovett, J. (2007). Design principle and common pool resource management: An institutional approach to evaluating community management in semi-arid 13-Tanzania. Journal Environmental management, 48, 100-113.
. Rafipoor, F. (2008). Reserch techniques in social sciences, SherkatsahamiEnteshar Publication, 224P.
. Sabatini, F. (2009). Social capital as social network: A new framework for measurement and an empirical analysis of its determinate and consequences. Journal Social well-being, 2, 5-18.