Style de citation APA (7e éd.)

Vieira, W. (1997). The new sales manager: Challenges for twenty first century. Resoponse.

Style de citation Chicago (17e éd.)

Vieira, Walter. The New Sales Manager: Challenges for Twenty First Century. New Delhi: Resoponse, 1997.

Style de citation MLA (9e éd.)

Vieira, Walter. The New Sales Manager: Challenges for Twenty First Century. Resoponse, 1997.