Gaya APA

WALKER, K, W, A, J. (2010). Principles and Techniques of Biochemistry and Molecular Biology (Ed. 7). New York: Cambridge University Press.

Gaya MLA

WALKER, KEITH, WILSON, AND, JOHN. "Principles and Techniques of Biochemistry and Molecular Biology". Ed. 7 New York: Cambridge University Press, 2010. Text.