Gale Research Company. (1960). Acronyms dictionary: A guide to alphabetic designations, contractions, and initialisms. s.n.
芝加哥风格引文Gale Research Company. Acronyms Dictionary: A Guide to Alphabetic Designations, Contractions, and Initialisms. Detroit: s.n, 1960.
MLA引文Gale Research Company. Acronyms Dictionary: A Guide to Alphabetic Designations, Contractions, and Initialisms. s.n, 1960.
警告：这些引文格式不一定是100％准确.