Stevenson, W. J. (1990). Production/operations management (3rd ed.). JMC Press.
Lua i Stíl Chicago (17ú heag.)Stevenson, William J. Production/operations Management. 3rd ed. Quezon City: JMC Press, 1990.
Lua MLA (9ú heag.)Stevenson, William J. Production/operations Management. 3rd ed. JMC Press, 1990.
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