Paige, G. (1982). Catering costs and control (2nd ed.). Cassell.
Cita Chicago (17th ed.)Paige, Grace. Catering Costs and Control. 2nd ed. London: Cassell, 1982.
Cita MLA (9th ed.)Paige, Grace. Catering Costs and Control. 2nd ed. Cassell, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.