Cita APA (7th ed.)
Wild, R. (1971). Production and operations management (4th ed.). Cassell Villiers House.
Cita Chicago (17th ed.)
Wild, Ray. Production and Operations Management. 4th ed. London: Cassell Villiers House, 1971.
Cita MLA (9th ed.)
Wild, Ray. Production and Operations Management. 4th ed. Cassell Villiers House, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.