APA引文

A W Van Den Ban H S Hawkins. (1998). Agricultural Extension (II.). C B S Publishers & Distributers.

Chicago Edition Citation

A W Van Den Ban H S Hawkins. Agricultural Extension. II. New Delhi: C B S Publishers & Distributers, 1998.

MLA引文

A W Van Den Ban H S Hawkins. Agricultural Extension. II. C B S Publishers & Distributers, 1998.