APA引文

Downey, W. D. (1981). Agribusiness management. McGraw-ill.

Chicago Style (17th ed.) Citation

Downey, Walter David. Agribusiness Management. New York: McGraw-ill, 1981.

MLA引文

Downey, Walter David. Agribusiness Management. McGraw-ill, 1981.

警告：這些引文格式不一定是100％准確.