آمارنامه کشاورزی (1394). جلد دوم، دفتر آمار و فناوری اطلاعات، وزارت جهاد کشاورزی. صص: 107-96.
وطن خواه، م.، فرجی، م.، قره داغی، ع. ا. و آقاشاهی، ع. ر. (1391). برآورد فرصتهای اقتصادی هر رأس گاو در گاوداریهای شیری کوچک. مجله علوم دامی ایران. دوره 43، شماره 1، ص ص 102-91.
Bayemi, P.H., Webb, E.C., Naoussi, P. & Manjeli, Y. (2007). Economic opportunity survey of small scale dairy farms of the north west province of Cameroon. Tropical Animal Health and Production. 39: 583–592.
Ferreira, N., Cattoni, C. J., Caceres, S. C. & Frutos, J. (2007). An economic opportunity survey of small dairy farms in Paraguay. Tropical Animal Health and Production. 39: 603-610.
Ghaffar, A., Qasim Khan, M. & Ullah, N. (2007). Integrated approach for improving small scale market oriented dairy systems in Pakistan: participatory rural appraisal and economic opportunity survey. Tropical Animal Health and Production. 39: 593-601.
Nordlund, K.V., Goodger, W.J., Bennett, T.B., Shamsuddin, M. and Klos. R.F. (2007). Methods for conducting an economic survey in small-olding dairy farms. Tropical Animal Health and Production. 39: 557-566.
SAS, (2004). Statistical Analysis Systems. Release 9. 2, Cary, NC: SAS Institute Inc.