Gaya APA
Fogarty, D, W. et al (1991).
Production & Inventory Management 2nd ed. (2nd ed.).
United States:
Sheridan Publications Services.
Gaya MLA
Fogarty, Donald, W.. et al.
"Production & Inventory Management 2nd ed.".
2nd ed.
United States:
Sheridan Publications Services,
1991.
Text.