Keiser, J., & Kallio, E. (1974). Controlling and analyzing costs in food service operations. Wiley.
Chicago Style (17. basım) AtıfKeiser, James, ve Elmer Kallio. Controlling and Analyzing Costs in Food Service Operations. New York: Wiley, 1974.
MLA (9th ed.) AtıfKeiser, James, ve Elmer Kallio. Controlling and Analyzing Costs in Food Service Operations. Wiley, 1974.
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