Coltman, M. M. (1977). Food and beverage cost control. Prentice-Hall.
Cita Chicago (17th ed.)Coltman, Michael M. Food and Beverage Cost Control. Englewood Cliffs, N.J: Prentice-Hall, 1977.
Cita MLA (9th ed.)Coltman, Michael M. Food and Beverage Cost Control. Prentice-Hall, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.