Abanto, R. A. A., Cordova, K. I. A., & Lucero, P. M. (2002). Statistical quality control study: Sterling Paper Products Enterprises Inc. College of Engineering.
Chicago-viite (17. p.)Abanto, Ray Anthony A., Kenneth Irving A. Cordova, ja Pinky M. Lucero. Statistical Quality Control Study: Sterling Paper Products Enterprises Inc. Diliman, Quezon City: College of Engineering, 2002.
MLA-viite (9. p.)Abanto, Ray Anthony A., et al. Statistical Quality Control Study: Sterling Paper Products Enterprises Inc. College of Engineering, 2002.
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