Cabrera, J. U., Clemente, L. R., & Encina, W. M. (1986). A Methods study on Reynolds Philippines Corporation (Sheridan Plant). College of Engineering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCabrera, Jennielyn U., Lilian R. Clemente, और Wilhelmina M. Encina. A Methods Study on Reynolds Philippines Corporation (Sheridan Plant). Diliman, Quezon City: College of Engineering, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCabrera, Jennielyn U., et al. A Methods Study on Reynolds Philippines Corporation (Sheridan Plant). College of Engineering, 1986.
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