Alampay, E., Lacanaria, S., Escano, M., Mamutuk, N. R., & Valera, J. (1987). Methods study on United Industrial Bag Company Inc. College of Engineering.
芝加哥风格引文Alampay, Erwin, Sofia Lacanaria, Marco Escano, Nattalie R. Mamutuk, 与 Jasmin Valera. Methods Study on United Industrial Bag Company Inc. Diliman, Quezon City: College of Engineering, 1987.
MLA引文Alampay, Erwin, et al. Methods Study on United Industrial Bag Company Inc. College of Engineering, 1987.
警告：这些引文格式不一定是100％准确.