Gaya APA
Gaither, Norman. (2002).
Operation management (9e).
[Australia:
South Western.
Gaya Chicago
Gaither, Norman.
Operation management.
9e
[Australia:
South Western,
2002.
CD ROM.
Gaya MLA
Gaither, Norman.
Operation management.
9e
[Australia:
South Western,
2002.
CD ROM.
Gaya Turabian
Gaither, Norman.
Operation management.
9e
[Australia:
South Western,
2002.
CD ROM.