ebrary, Inc, & Zhu, Y. (2007). Natural products: Essential resources for human survival. World Scientific.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus Yi-Zhun Zhu. Natural Products: Essential Resources for Human Survival. New Jersey: World Scientific, 2007.
Lua MLA (9ú heag.)ebrary, Inc, agus Yi-Zhun Zhu. Natural Products: Essential Resources for Human Survival. World Scientific, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.