Cita APA (7th ed.)

Whitney, R. A., Hubin, T., & Murphy, J. D. (1965). The new psychology of persuasion and motivation in selling. Prentice-Hall.

Cita Chicago (17th ed.)

Whitney, Robert A., Thomas Hubin, i John D. Murphy. The New Psychology of Persuasion and Motivation in Selling. Englewood Cliffs, N.J.: Prentice-Hall, 1965.

Cita MLA (8th ed.)

Whitney, Robert A., et al. The New Psychology of Persuasion and Motivation in Selling. Prentice-Hall, 1965.