Romero, R. E. C., & Dizon, L. B. (1998). The information needs of the inmates of the Quezon City Jail (QCJ): Implications for the development of the QCJ library. Institute of Library Science, University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Romero, Roy Emmanuel C., و Leticia B. Dizon. The Information Needs of the Inmates of the Quezon City Jail (QCJ): Implications for the Development of the QCJ Library. Quezon City: Institute of Library Science, University of the Philippines Diliman, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Romero, Roy Emmanuel C., و Leticia B. Dizon. The Information Needs of the Inmates of the Quezon City Jail (QCJ): Implications for the Development of the QCJ Library. Institute of Library Science, University of the Philippines Diliman, 1998.