Philippine Association of University Professors. National Convention. (1951). Proceedings. 1st-. [s.n.].
芝加哥风格引文Philippine Association of University Professors. National Convention. Proceedings. 1st-. Manila: [s.n.], 1951.
MLA引文Philippine Association of University Professors. National Convention. Proceedings. 1st-. [s.n.], 1951.
警告：这些引文格式不一定是100％准确.