Apolinar, M. C. A., Bucsit, A. C., Concio, J. C., Macabeo, A. C., & Trinidad, J. A. (1987). A Study on methods and work measurement with S.P. Trinidad Manufacturing Company. College of Engineering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रApolinar, Ma. Cecilia A., Angelina C. Bucsit, Joselita C. Concio, Aileene C. Macabeo, और Jessica A. Trinidad. A Study on Methods and Work Measurement with S.P. Trinidad Manufacturing Company. Diliman, Quezon City: College of Engineering, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रApolinar, Ma. Cecilia A., et al. A Study on Methods and Work Measurement with S.P. Trinidad Manufacturing Company. College of Engineering, 1987.
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