APA (7e ed.) Bronvermelding
Johnson, T. (1990). Effective sales management: How to build a winning sales team. Crisp.
Chicago (17e ed.) Bronvermelding
Johnson, Tom. Effective Sales Management: How to Build a Winning Sales Team. Los Altos, Calif.: Crisp, 1990.
MLA (9e ed.) Bronvermelding
Johnson, Tom. Effective Sales Management: How to Build a Winning Sales Team. Crisp, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.