Levin, R. I. (1972). Production operations management: Contemporary policy for managing operating systems. McGraw-Hill.
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Chicago Style (17th ed.) Zitazioa
Levin, Richard I. Production Operations Management: Contemporary Policy for Managing Operating Systems. New York: McGraw-Hill, 1972.
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MLA (9th ed.) Zitazioa
Levin, Richard I. Production Operations Management: Contemporary Policy for Managing Operating Systems. McGraw-Hill, 1972.
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Kontuz: berrikusi erreferentzia hauek erabili aurretik.