Gaya APA
Heizer, Jay, Render, Barry. (2001).
Operations management, 6th ed. (6th.ed.).
New Jersey:
Prentice Hall.
Gaya Chicago
Heizer, Jay, Render, Barry.
Operations management, 6th ed..
6th.ed.
New Jersey:
Prentice Hall,
2001.
Text.
Gaya MLA
Heizer, Jay, Render, Barry.
Operations management, 6th ed..
6th.ed.
New Jersey:
Prentice Hall,
2001.
Text.
Gaya Turabian
Heizer, Jay, Render, Barry.
Operations management, 6th ed..
6th.ed.
New Jersey:
Prentice Hall,
2001.
Print.