APA aipamena

Zhu, Y. (2007). Natural products: Essential resources for human survival. World Scientific.

Chicago Style aipamena

Zhu, Yi-Zhun. Natural Products: Essential Resources for Human Survival. New Jersey: World Scientific, 2007.

MLA aipamena

Zhu, Yi-Zhun. Natural Products: Essential Resources for Human Survival. World Scientific, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.