Erickson, C. W. H. (1959). Administering audio-visual services. Macmillan.
Chicago Style (17th ed.) CitationErickson, Carlton W. H. Administering Audio-visual Services. New York: Macmillan, 1959.
MLA引文Erickson, Carlton W. H. Administering Audio-visual Services. Macmillan, 1959.
警告:這些引文格式不一定是100%准確.