Walker, J. R. (2011). Study guide to accompany the restaurant: From concept to operation (6th ed.). Wiley.
Chicago Style (17. basım) AtıfWalker, John R. Study Guide to Accompany the Restaurant: From Concept to Operation. 6th ed. Hoboken, N.J: Wiley, 2011.
MLA (9th ed.) AtıfWalker, John R. Study Guide to Accompany the Restaurant: From Concept to Operation. 6th ed. Wiley, 2011.
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