Viray, B. A. G. (1993). Use patterns of the Philippine Information Agency Library users: With implications for the improvement of information resources and services. Institute of Library Science, University of the Philippines Diliman.
Chicago Style (17th ed.) CitationViray, Barbara Anne G. Use Patterns of the Philippine Information Agency Library Users: With Implications for the Improvement of Information Resources and Services. Quezon City: Institute of Library Science, University of the Philippines Diliman, 1993.
MLA (9th ed.) CitationViray, Barbara Anne G. Use Patterns of the Philippine Information Agency Library Users: With Implications for the Improvement of Information Resources and Services. Institute of Library Science, University of the Philippines Diliman, 1993.