Lua APA (7ú heag.)
Biegel, J. E. (1990). Production control: A quantitative approach (2nd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)
Biegel, John E. Production Control: A Quantitative Approach. 2nd ed. New Delhi: Prentice Hall, 1990.
Lua MLA (9ú heag.)
Biegel, John E. Production Control: A Quantitative Approach. 2nd ed. Prentice Hall, 1990.
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