Παραπομπή APA

Oshaughnessy, J. (1971). Evaluate your sales force. British Institute of Management.

Παραπομπή Chicago Style

Oshaughnessy, J. Evaluate Your Sales Force. London: British Institute of Management, 1971.

Παραπομπή MLA

Oshaughnessy, J. Evaluate Your Sales Force. British Institute of Management, 1971.