SCHWARTZ, D. J. (1981). Marketing To Day A Basic Approach David J. Schwartz. Harcourt Brace Javanovich.
Cita Chicago Style (17a ed.)SCHWARTZ, David J. Marketing To Day A Basic Approach David J. Schwartz. Harcourt Brace Javanovich, 1981.
Cita MLA (8a ed.)SCHWARTZ, David J. Marketing To Day A Basic Approach David J. Schwartz. Harcourt Brace Javanovich, 1981.
Precaución: Estas citas no son 100% exactas.