SCHWARTZ, D. J. (1981). Marketing To Day A Basic Approach David J. Schwartz. Harcourt Brace Javanovich.
Chicago Style (17th ed.) CitationSCHWARTZ, David J. Marketing To Day A Basic Approach David J. Schwartz. Harcourt Brace Javanovich, 1981.
MLA引文SCHWARTZ, David J. Marketing To Day A Basic Approach David J. Schwartz. Harcourt Brace Javanovich, 1981.
警告：這些引文格式不一定是100％准確.