Cita APA (7a ed.)

Rialp Criado, A., & Rialp Criado, J. (2007). International marketing research: Opportunities and challenger in the 21st century. Elsevier.

Cita Chicago Style (17a ed.)

Rialp Criado, Alex, y Josep Rialp Criado. International Marketing Research: Opportunities and Challenger in the 21st Century. Amsterdam [etc.]: Elsevier, 2007.

Cita MLA (9a ed.)

Rialp Criado, Alex, y Josep Rialp Criado. International Marketing Research: Opportunities and Challenger in the 21st Century. Elsevier, 2007.