Gaya APA
Operation management. (1973).
London:
McGraw Hill.
Gaya Chicago
Operation management.
.
London:
McGraw Hill,
1973.
Printing.
Gaya MLA
Operation management.
.
London:
McGraw Hill,
1973.
Printing.
Gaya Turabian
Operation management.
London:
McGraw Hill,
1973.
Printing.