Librero, F. R. (2012). Writing your thesis: (a practical guide for students). University of the Philippines Open University.
芝加哥风格引文Librero, Felix R. Writing Your Thesis: (a Practical Guide for Students). Los Banos, Laguna: University of the Philippines Open University, 2012.
MLA引文Librero, Felix R. Writing Your Thesis: (a Practical Guide for Students). University of the Philippines Open University, 2012.
警告：这些引文格式不一定是100％准确.