Mendoza, P. R. (2000). Half-full or half-empty? Philippine Graphic.
Chicago Style (17th ed.) CitationMendoza, Psyche Roxas. "Half-full or Half-empty?" Philippine Graphic 2000.
MLA引文Mendoza, Psyche Roxas. "Half-full or Half-empty?" Philippine Graphic, 2000.
警告:這些引文格式不一定是100%准確.