توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Santos, A. V., & Neelameghan,A. (1981). A study of on-line information retrieval systems and their application in the Philippines. Institute of Library Science, University of the Philippines Diliman.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Santos, Alicia V., و Neelameghan,A. A Study of On-line Information Retrieval Systems and Their Application in the Philippines. Quezon City: Institute of Library Science, University of the Philippines Diliman, 1981.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Santos, Alicia V., و Neelameghan,A. A Study of On-line Information Retrieval Systems and Their Application in the Philippines. Institute of Library Science, University of the Philippines Diliman, 1981.