Gaya APA
Heizer, Jay, Render, Barry. (2001).
Operations management : international edition (Sixth edition (6).).
London:
Prenhallindo.
Gaya Chicago
Heizer, Jay, Render, Barry.
Operations management : international edition.
Sixth edition (6).
London:
Prenhallindo,
2001.
BUKU.
Gaya MLA
Heizer, Jay, Render, Barry.
Operations management : international edition.
Sixth edition (6).
London:
Prenhallindo,
2001.
BUKU.
Gaya Turabian
Heizer, Jay, Render, Barry.
Operations management : international edition.
Sixth edition (6).
London:
Prenhallindo,
2001.
BUKU.