Cita APA

Drummond, G. . .., & Ensor, J. . .. (2007). Introduction to marketing concepts. Elsevier.

Citación estilo Chicago

Drummond, Graeme ., and John Ensor. Introduction to Marketing Concepts. New Delhi: Elsevier, 2007.

Cita MLA

Drummond, Graeme ., and John Ensor. Introduction to Marketing Concepts. Elsevier, 2007.

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