Biton, D. P. L., Estrada, E. D., Lampa, N. C., & Liwanag, K. E. (2001). An Industrial systems design study on Allied Concrete Products, Inc. College of Engineering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBiton, Dennis Paul L., Eric D.C Estrada, Nelson C. Lampa, और Kristian E. Liwanag. An Industrial Systems Design Study on Allied Concrete Products, Inc. Diliman, Quezon City: College of Engineering, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBiton, Dennis Paul L., et al. An Industrial Systems Design Study on Allied Concrete Products, Inc. College of Engineering, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.