Παραπομπή APA

Hill, M. E. (2013). Marketing strategy: The thinking involved. Sage publications.

Παραπομπή Chicago Style

Hill, Mark E. Marketing Strategy: The Thinking Involved. California: Sage publications, 2013.

Παραπομπή MLA

Hill, Mark E. Marketing Strategy: The Thinking Involved. Sage publications, 2013.