Harban singh. (1972). Livestock and poultry production (11th ed.). prentice-hall.
シカゴスタイル引用形Harban singh. Livestock and Poultry Production. 11th ed. prentice-hall, 1972.
MLA引用形式Harban singh. Livestock and Poultry Production. 11th ed. prentice-hall, 1972.
警告: この引用は必ずしも正確ではありません.