Walker, J. R. (2011). Study guide to accompany the restaurant: From concept to operation (6th ed.). Wiley.
Chicago-Zitierstil (17. Ausg.)Walker, John R. Study Guide to Accompany the Restaurant: From Concept to Operation. 6th ed. Hoboken, N.J: Wiley, 2011.
MLA-Zitierstil (9. Ausg.)Walker, John R. Study Guide to Accompany the Restaurant: From Concept to Operation. 6th ed. Wiley, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.