APA aipamena

Heiman, S. E., Tuleja, T., & Sanchez, D. (2004). The new conceptual selling (2nd ed.). Warner Business Books, Kogan Page.

Chicago Style aipamena

Heiman, Stephen E., Tad Tuleja, and Diane Sanchez. The New Conceptual Selling. 2nd ed. New York, NY : India: Warner Business Books, Kogan Page, 2004.

MLA aipamena

Heiman, Stephen E., et al. The New Conceptual Selling. 2nd ed. Warner Business Books, Kogan Page, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.