APA Citation

A W Van den Ban. (1988). Agricultural extension. New York: John Wiley & Sons, Inc.

Trích dẫn kiểu Chicago

A W Van den Ban. Agricultural Extension. New York: John Wiley & Sons, Inc, 1988.

MLA Citation

A W Van den Ban. Agricultural Extension. New York: John Wiley & Sons, Inc, 1988.

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