APA aipamena

Guerrero, R. D., III. (2016). Rice-duck farming is profitable and good for the environment. Agriculture.

Chicago Style aipamena

Guerrero, Rafael D., III. "Rice-duck Farming Is Profitable and Good for the Environment." Agriculture 2016.

MLA aipamena

Guerrero, Rafael D., III. "Rice-duck Farming Is Profitable and Good for the Environment." Agriculture, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.