Tolentino, N. G., Granda, Y. C., & David, L. T. (1992). Students' attitudes and awareness of the reference and information services at the University of the Philippines at Los Baños Library. Institute of Library Science, University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tolentino, Noemi G., Yolanda C. Granda, و Lourdes T. David. Students' Attitudes and Awareness of the Reference and Information Services at the University of the Philippines at Los Baños Library. Quezon City: Institute of Library Science, University of the Philippines Diliman, 1992.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tolentino, Noemi G., et al. Students' Attitudes and Awareness of the Reference and Information Services at the University of the Philippines at Los Baños Library. Institute of Library Science, University of the Philippines Diliman, 1992.