Almirante, J., Arana, F. I., Gonzales, P., & Valenzuela, M. (1993). A Production systems study of Sunnycraft Philippines, Incorporated. College of Engineering.
Chicago-referens (17:e uppl.)Almirante, Jerome, Francisco III Arana, Peter Gonzales, och Martin Valenzuela. A Production Systems Study of Sunnycraft Philippines, Incorporated. Diliman, Quezon City: College of Engineering, 1993.
MLA-referens (9:e uppl.)Almirante, Jerome, et al. A Production Systems Study of Sunnycraft Philippines, Incorporated. College of Engineering, 1993.
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