APA Citatie

Jeffries, A. A., & Duxfield, T. (1969). Management and training of technical salesmen. Gower press.

Chicago Style citaat

Jeffries, A. A., en T.S Duxfield. Management and Training of Technical Salesmen. London: Gower press, 1969.

MLA citatie

Jeffries, A. A., en T.S Duxfield. Management and Training of Technical Salesmen. Gower press, 1969.

Let op: Deze citaties zijn niet altijd 100% accuraat.