Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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