Gaya APA

Challem, J. (2005). Feed Your Genes Right: Eat to Turn Off Disease-Causing Genes and Slow Down Aging . Canada: John Wiley.

Gaya MLA

Challem, Jack. "Feed Your Genes Right: Eat to Turn Off Disease-Causing Genes and Slow Down Aging". Canada: John Wiley, 2005. Buku Text.