Bautista, P., Bolotaolo, P., & Turay, D. (2005). An Operations management study on a postal service company. UP College of Engineering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBautista, Paul, Peter Bolotaolo, और Dahlia Turay. An Operations Management Study on a Postal Service Company. Quezon City: UP College of Engineering, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBautista, Paul, et al. An Operations Management Study on a Postal Service Company. UP College of Engineering, 2005.
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