Gaya APA

Murray, R, K. et al (2003). Harper's Illustrated Biochemistry [E-Book] (26th Ed.). United States of America: McGraw-Hill Companies.

Gaya MLA

Murray, Robert, K.. et al. "Harper's Illustrated Biochemistry [E-Book]". 26th Ed. United States of America: McGraw-Hill Companies, 2003. Electronic Resource.