Ledesma, T. B. Parliamentarism vs. presidentialism.
Chicago Style (17th ed.) CitationLedesma, Teodoro B. Parliamentarism Vs. Presidentialism.
MLA引文Ledesma, Teodoro B. Parliamentarism Vs. Presidentialism.
警告：這些引文格式不一定是100％准確.
APA引文