APA-ийн эшлэл(7 дахь хэвлэлт)

Edited by Walker, J. (1994). Principles and techniques of practical biochemistry (4th ed.). Cambridge University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Edited by Walker, John. Principles and Techniques of Practical Biochemistry. 4th ed. New York: Cambridge University Press, 1994.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Edited by Walker, John. Principles and Techniques of Practical Biochemistry. 4th ed. Cambridge University Press, 1994.