Ungos, P. D., Jr, & Ungos, P. Q., III. (2013). Agrarian law and social legislation. Rex Book Store.
芝加哥风格引文Ungos, Paulino D., Jr, 与 Paulino Q. Ungos, III. Agrarian Law and Social Legislation. Manila: Rex Book Store, 2013.
MLA引文Ungos, Paulino D., Jr, 与 Paulino Q. Ungos, III. Agrarian Law and Social Legislation. Rex Book Store, 2013.
警告：这些引文格式不一定是100％准确.