Librero, F. R. (2012). Writing your thesis: (a practical guide for students). University of the Philippines Open University.
Chicago Style (17th ed.) CitationLibrero, 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:這些引文格式不一定是100%准確.