Hayes, J. W. (1966). Protecting our food. U.S. Govt. Printing Office.
Chicago Style (17. basım) AtıfHayes, John Williams. Protecting Our Food. [Washington]: U.S. Govt. Printing Office, 1966.
MLA (9th ed.) AtıfHayes, John Williams. Protecting Our Food. U.S. Govt. Printing Office, 1966.
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