APA (7th ed.) Zitazioa
Wild, R. (1971). Production and operations management (4th ed.). Cassell Villiers House.
Chicago Style (17th ed.) Zitazioa
Wild, Ray. Production and Operations Management. 4th ed. London: Cassell Villiers House, 1971.
MLA (9th ed.) Zitazioa
Wild, Ray. Production and Operations Management. 4th ed. Cassell Villiers House, 1971.
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