SINGH, R. P. (2014). Modern livestock and poultry production. Biotech Books.
Chicagoスタイル(17版)引用形式SINGH, Ram Prakash. Modern Livestock and Poultry Production. Biotech Books, 2014.
MLA(9版)引用形式SINGH, Ram Prakash. Modern Livestock and Poultry Production. Biotech Books, 2014.
警告: この引用は必ずしも正確ではありません.