Ball, E. G. (1971). Biochemical preparations, Vol.13. John Wiley & Sons Inc..
Chicago Style aipamenaBall, Eric G. Biochemical Preparations, Vol.13. New York: John Wiley & Sons Inc., 1971.
MLA aipamenaBall, Eric G. Biochemical Preparations, Vol.13. John Wiley & Sons Inc., 1971.
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