Valdez, A. S., Sison, J. C., Mallari, F. D., & Cruz, M. D. P. (2001). Free versus fee-based for information access. Institute of Library Science, University of the Philippines Diliman.
Citace podle Chicago (17th ed.)Valdez, Andriette S., Josephine C. Sison, Florenda D. Mallari, a Ma. Divina P. Cruz. Free Versus Fee-based for Information Access. Quezon City: Institute of Library Science, University of the Philippines Diliman, 2001.
Citace podle MLA (9th ed.)Valdez, Andriette S., et al. Free Versus Fee-based for Information Access. Institute of Library Science, University of the Philippines Diliman, 2001.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..