Cita APA (7th ed.)

Easwaran, S., & Singh, S. J. (2006). Marketing research: Concepts, practices, and cases. Oxford University Press.

Cita Chicago (17th ed.)

Easwaran, Sunanda, i Sharmila J. Singh. Marketing Research: Concepts, Practices, and Cases. Oxford ; New York: Oxford University Press, 2006.

Cita MLA (8th ed.)

Easwaran, Sunanda, i Sharmila J. Singh. Marketing Research: Concepts, Practices, and Cases. Oxford University Press, 2006.