Cita APA

Schmidt, M. J., & Hollensen, S. (2007). Marketing research: An international approach. Pearson Education.

Citación estilo Chicago

Schmidt, Marcus J., y Svend Hollensen. Marketing Research: An International Approach. New Delhi: Pearson Education, 2007.

Cita MLA

Schmidt, Marcus J., y Svend Hollensen. Marketing Research: An International Approach. Pearson Education, 2007.