APA Style

Krajewski, L, J., Ritzman, L, P. (1990). Operations management : Strategy and analysis / Lee J. Krajewski and Larry P. Ritzman (2). Reading, Mass: Addison-Wesley.

MLA Style

Krajewski, Lee, J.., Ritzman, Larry, P.. "Operations management : Strategy and analysis / Lee J. Krajewski and Larry P. Ritzman". 2 Reading, Mass: Addison-Wesley, 1990. Textbook ห้องสมุดทั่วไป.