ebrary, Inc, & Walstra, P. (1999). Dairy technology: Principles of milk properties and processes. Marcel Dekker.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Pieter Walstra. Dairy Technology: Principles of Milk Properties and Processes. New York: Marcel Dekker, 1999.
MLA način citiranja (9. izdanje)ebrary, Inc, i Pieter Walstra. Dairy Technology: Principles of Milk Properties and Processes. Marcel Dekker, 1999.
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