Cita APA

Proctor, T. (2005). Essentials of marketing research (4th ed.). Financial Times/Prentice Hall.

Citación estilo Chicago

Proctor, Tony. Essentials of Marketing Research. 4th ed. Harlow, England ; New York: Financial Times/Prentice Hall, 2005.

Cita MLA

Proctor, Tony. Essentials of Marketing Research. 4th ed. Financial Times/Prentice Hall, 2005.

Warning: These citations may not always be 100% accurate.