APA citiranje

Drummond, H. E. (2004). Agricultural economics. Upper Saddle River, N.J: Prentice Hall.

Trích dẫn kiểu Chicago

Drummond, H. Evan. Agricultural Economics. Upper Saddle River, N.J: Prentice Hall, 2004.

MLA citiranje

Drummond, H. Evan. Agricultural Economics. Upper Saddle River, N.J: Prentice Hall, 2004.

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