Reyes, G. E., & Cabbab, J. F. A. (2009). A study on the utilization of free or open source software in selected University of the Philippines Diliman Libraries. School of Library and Information Studies, University of the Philippines Diliman.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Reyes, Gaecelle E., và Johann Frederick A. Cabbab. A Study on the Utilization of Free or Open Source Software in Selected University of the Philippines Diliman Libraries. Quezon City: School of Library and Information Studies, University of the Philippines Diliman, 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Reyes, Gaecelle E., và Johann Frederick A. Cabbab. A Study on the Utilization of Free or Open Source Software in Selected University of the Philippines Diliman Libraries. School of Library and Information Studies, University of the Philippines Diliman, 2009.