Claudio, K., Rosales, R., Rosario, M., & Ruiz, D. R. (1997). A Methods engineering study of Italit Const. & Dev. Corp. College of Engineering.
Chicago-viite (17. p.)Claudio, Kristine, Ryan Rosales, Michael Rosario, ja Dida Rowena Ruiz. A Methods Engineering Study of Italit Const. & Dev. Corp. Diliman, Quezon City: College of Engineering, 1997.
MLA-viite (9. p.)Claudio, Kristine, et al. A Methods Engineering Study of Italit Const. & Dev. Corp. College of Engineering, 1997.
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