Buskirk, R. H. (1975). Principles of marketing (4th.ed.). Dryden.
Chicago Style (17th ed.) CitationBuskirk, Richard H. Principles of Marketing. 4th.ed. Illinois: Dryden, 1975.
MLA引文Buskirk, Richard H. Principles of Marketing. 4th.ed. Dryden, 1975.
警告:這些引文格式不一定是100%准確.