APA (7e ed.) Bronvermelding

Ferrell, O., & Hartline, M. (2014). Marketing strategy text and cases (6th.). Cengage Learning.

Chicago (17e ed.) Bronvermelding

Ferrell, O., en M. Hartline. Marketing Strategy Text and Cases. 6th. Andover: Cengage Learning, 2014.

MLA (9e ed.) Bronvermelding

Ferrell, O., en M. Hartline. Marketing Strategy Text and Cases. 6th. Cengage Learning, 2014.