Edited by Walker, J. (1994). Principles and techniques of practical biochemistry (4th ed.). Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Edited by Walker, John. Principles and Techniques of Practical Biochemistry. 4th ed. New York: Cambridge University Press, 1994.
MLA način citiranja (9. izdanje)Edited by Walker, John. Principles and Techniques of Practical Biochemistry. 4th ed. Cambridge University Press, 1994.
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