Cita APA (7a ed.)

Mullin, R. (2018). Promotional marketing (Second edition.). Routledge.

Cita Chicago Style (17a ed.)

Mullin, Roddy. Promotional Marketing. Second edition. Abingdon, Oxon ; New York, NY: Routledge, 2018.

Cita MLA (8a ed.)

Mullin, Roddy. Promotional Marketing. Second edition. Routledge, 2018.