Angeles, C. N., Faderon, R. B., Quiros, E. B., & Esposo, S. M. S. (2006). Design and implementation of a web-based online database of the U.P. Diliman Main Library's Index to Philippine Newspaper.

Angeles, Chito N., Rosalie B. Faderon, Edgardo B. Quiros, и Sharon Ma. S. Esposo. Design and Implementation of a Web-based Online Database of the U.P. Diliman Main Library's Index to Philippine Newspaper. Quezon City : Institute of Library and Information Science, University of the Philippines Diliman, 2006.

Angeles, Chito N., et al. Design and Implementation of a Web-based Online Database of the U.P. Diliman Main Library's Index to Philippine Newspaper. 2006.