Gaya APA

Nelson, D, L., Cox, M, M. (2008). Lehninger, Principles of biochemistry. Fifth Edition (Ed.Ke-5). New York: W.H. Freeman and Company.

Gaya MLA

Nelson, David, L.., Cox, Michael, M.. "Lehninger, Principles of biochemistry. Fifth Edition". Ed.Ke-5 New York: W.H. Freeman and Company, 2008. Textbook.