Dela Cruz, A. J. G. I., Evaristo, A. G., & Lavarias, A. R. (1996). An Information systems study of the Metal Department of ITOCHU Corporation. College of Engineering.
Chicago-referens (17:e uppl.)Dela Cruz, Alfredo Jojo G. II, Alexander G. Evaristo, och Allan R. Lavarias. An Information Systems Study of the Metal Department of ITOCHU Corporation. Diliman, Quezon City: College of Engineering, 1996.
MLA-referens (9:e uppl.)Dela Cruz, Alfredo Jojo G. II, et al. An Information Systems Study of the Metal Department of ITOCHU Corporation. College of Engineering, 1996.
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