Παραπομπή APA

Keillor Bruce D eds. (2007). Marketing in the 21st century: Vol. 1. New world marketing.

Παραπομπή Chicago Style

Keillor Bruce D eds. Marketing in the 21st Century: Vol. 1. New World Marketing. Praeger, London, 2007.

Παραπομπή MLA

Keillor Bruce D eds. Marketing in the 21st Century: Vol. 1. New World Marketing. 2007.