Gaya APA
Chopra, S., Meindl, P. (2010).
Supply chain management : strategy, planning, and operation (4th.ed.).
Upper Saddle River, New Jersey:
Pearson Education.
Gaya MLA
Chopra, Sunil., Meindl, Peter.
"Supply chain management : strategy, planning, and operation".
4th.ed.
Upper Saddle River, New Jersey:
Pearson Education,
2010.
Teks.