Levinson, C. (1976). Food and beverage operation: Cost control and systems management. Prentice-Hall.
Chicago-viite (17. p.)Levinson, Charles. Food and Beverage Operation: Cost Control and Systems Management. Englewood Cliffs, N.J: Prentice-Hall, 1976.
MLA-viite (9. p.)Levinson, Charles. Food and Beverage Operation: Cost Control and Systems Management. Prentice-Hall, 1976.
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