Robinson, J. H. (1912). Principles and practice of poultry culture. Ginn.
Chicagoスタイル(17版)引用形式Robinson, John H. Principles and Practice of Poultry Culture. Boston: Ginn, 1912.
MLA(8版)引用形式Robinson, John H. Principles and Practice of Poultry Culture. Ginn, 1912.
警告: この引用は必ずしも正確ではありません.