APA ציטוט

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.

Chicago Style (17th ed.) Citation

Valdez, Andriette S., Josephine C. Sison, Florenda D. Mallari, and Ma. Divina P. Cruz. Free Versus Fee-based for Information Access. Quezon City: Institute of Library Science, University of the Philippines Diliman, 2001.

ציטוט MLA

Valdez, Andriette S., et al. Free Versus Fee-based for Information Access. Institute of Library Science, University of the Philippines Diliman, 2001.