Belmonte, R. A. (1985). An Information system study on Alcon Philippines. College of Engineering.
芝加哥风格引文Belmonte, Ramon A. An Information System Study on Alcon Philippines. Diliman, Quezon City: College of Engineering, 1985.
MLA引文Belmonte, Ramon A. An Information System Study on Alcon Philippines. College of Engineering, 1985.
警告：这些引文格式不一定是100％准确.