Hess, O., Kugler, H. L., & Pacariem, R. C. (1959). Teaching guide in poultry management. [s.n.].
Chicagoスタイル(17版)引用形式Hess, Oleen, Harold L. Kugler, , Roque C. Pacariem. Teaching Guide in Poultry Management. Manila: [s.n.], 1959.
MLA(9版)引用形式Hess, Oleen, et al. Teaching Guide in Poultry Management. [s.n.], 1959.
警告: この引用は必ずしも正確ではありません.