Gaya APA

Krajewski, L, J., Ritzman, L, P. (2002). Operations Management : Strategy and Analysis (Ed.ke-6). Amerika: Prentice-Hall.

Gaya MLA

Krajewski, Lee, J., Ritzman, Larry, P. "Operations Management : Strategy and Analysis". Ed.ke-6 Amerika: Prentice-Hall, 2002. Textbook.