Gaya APA

ADAM, E, E., EBERT, R, J. (1989). Production and operations management: (14th ed.). Englewood Cliffs, NJ: Prentice-Hall International.

Gaya MLA

ADAM, Everett, E.., EBERT, Ronald, J.. "Production and operations management:". 14th ed. Englewood Cliffs, NJ: Prentice-Hall International, 1989. Buku.