Cita APA (7a ed.)

Hackley, C. E. (2009). Marketing: A critical introduction. SAGE.

Cita Chicago Style (17a ed.)

Hackley, Christopher E. Marketing: A Critical Introduction. Los Angeles ; London: SAGE, 2009.

Cita MLA (9a ed.)

Hackley, Christopher E. Marketing: A Critical Introduction. SAGE, 2009.