Gaya APA

KRAJEWSKI, L, J, &, L, R. (1998). Operations management ; strategy and analysis (Fifth). Massachsetts: Addison-Wesley, Co..

Gaya MLA

KRAJEWSKI, Lee, J., &, L.P., Ritzman. "Operations management ; strategy and analysis". Fifth Massachsetts: Addison-Wesley, Co., 1998. Buku.