Educational Foundation (National Restaurant Association). (1999). Servsafe coursebook. National Restaurant Association, Educational Foundation.
Čikaški stil citiranja (17. izdanje)Educational Foundation (National Restaurant Association). Servsafe Coursebook. Chicago, Ill: National Restaurant Association, Educational Foundation, 1999.
MLA način citiranja (9. izdanje)Educational Foundation (National Restaurant Association). Servsafe Coursebook. National Restaurant Association, Educational Foundation, 1999.
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