Cita APA (7a ed.)

Oakes, G. (1990). The soul of the salesman: The moral ethos of personal sales. Humanities Press International.

Cita Chicago Style (17a ed.)

Oakes, Guy. The Soul of the Salesman: The Moral Ethos of Personal Sales. Atlantic Highlands (New Jersey) ; London: Humanities Press International, 1990.

Cita MLA (9a ed.)

Oakes, Guy. The Soul of the Salesman: The Moral Ethos of Personal Sales. Humanities Press International, 1990.