Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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