Gaya APA

Murray, R, K. et al (2009). E-BOOK TLM Harper's Illustrated Biochemistry (EDISI 28). USA: MC GRAW HILL.

Gaya MLA

Murray, Robert, K.. et al. "E-BOOK TLM Harper's Illustrated Biochemistry". EDISI 28 USA: MC GRAW HILL, 2009. Text.