Cita APA (7th ed.)
Manning, G. L., & Reece, B. L. (1995). Selling today: Building quality partnerships (6th ed.). Prentice Hall.
Cita Chicago (17th ed.)
Manning, Gerald L., i Barry L. Reece. Selling Today: Building Quality Partnerships. 6th ed. Englewood Cliffs, N.J.: Prentice Hall, 1995.
Cita MLA (9th ed.)
Manning, Gerald L., i Barry L. Reece. Selling Today: Building Quality Partnerships. 6th ed. Prentice Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.