Gaya APA
Chopra, S., Meindl, P. (2010).
Supply chain management : strategy, planning, and operation, Ed. 4 .
USA:
Pearson Education.
Gaya MLA
Chopra, Sunil., Meindl, Peter.
"Supply chain management : strategy, planning, and operation, Ed. 4".
USA:
Pearson Education,
2010.
Text.