Abdullahi, Abdirashid Olad, Kamolrat Intaratat, Pakupun Skunmun, and Kesinee Payanun. 2002. “The Integration between the Smallholder Beef Cattle Group and the Large-Scale Farm for Commercial Production”. Kasetsart Journal of Social Sciences 23 (2):185-92. https://so04.tci-thaijo.org/index.php/kjss/article/view/243417.