Somsak, G. (1982). Houy-sard-yai livelihood community for dairy farming.
Chicagoスタイル(17版)引用形式Somsak, Ginggeo. Houy-sard-yai Livelihood Community for Dairy Farming. 1982.
MLA(9版)引用形式Somsak, Ginggeo. Houy-sard-yai Livelihood Community for Dairy Farming. 1982.
警告: この引用は必ずしも正確ではありません.