Esto, W., Fernandez, R. A., Lontoc, N., & Nieva, J. M. (1992). Lonal Merchandising Stock information system. College of Engineering.
芝加哥风格引文Esto, Wilberto, Ray Anthony Fernandez, Norman Lontoc, 与 John Martin Nieva. Lonal Merchandising Stock Information System. Diliman, Quezon City: College of Engineering, 1992.
MLA引文Esto, Wilberto, et al. Lonal Merchandising Stock Information System. College of Engineering, 1992.
警告：这些引文格式不一定是100％准确.