APA引文

Schwartz, D. J. (1977). Marketing today a basic approach (2a. ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Schwartz, David J. Marketing Today a Basic Approach. 2a. ed. Nueva York: Harcourt Brace Jovanovich, 1977.

MLA引文

Schwartz, David J. Marketing Today a Basic Approach. 2a. ed. Harcourt Brace Jovanovich, 1977.