Gale Research Company & Crowley, E. T. (1978). Acronyms, initialisms, & abbreviations dictionary: A guide to alphabetic designations, contractions, acronyms, initialisms, abbreviations, and similar condensed appellations. The Company.
Chicago Style (17. basım) AtıfGale Research Company ve Ellen T. Crowley. Acronyms, Initialisms, & Abbreviations Dictionary: A Guide to Alphabetic Designations, Contractions, Acronyms, Initialisms, Abbreviations, and Similar Condensed Appellations. Detroit, Mich: The Company, 1978.
MLA (9th ed.) AtıfGale Research Company ve Ellen T. Crowley. Acronyms, Initialisms, & Abbreviations Dictionary: A Guide to Alphabetic Designations, Contractions, Acronyms, Initialisms, Abbreviations, and Similar Condensed Appellations. The Company, 1978.