Gaya APA

Schroeder, R, G., Goldstain, S, M. (2011). Operations management : contemporary concepts and cases (5th edition) (5th edition). New York: McGraw-Hill.

Gaya MLA

Schroeder, Roger, G.., Goldstain, Susan, Meyer. "Operations management : contemporary concepts and cases (5th edition)". 5th edition New York: McGraw-Hill, 2011. Text.