Cita APA (7a ed.)

De Voe, M. (1957). The how of successful sales management. Prentice-Hall.

Cita Chicago Style (17a ed.)

De Voe, Merrill. The How of Successful Sales Management. Englewood Cliffs, New Jersey: Prentice-Hall, 1957.

Cita MLA (9a ed.)

De Voe, Merrill. The How of Successful Sales Management. Prentice-Hall, 1957.