APA-viite (7. p.)
Johnson, T. (1990). Effective sales management: How to build a winning sales team. Crisp.
Chicago-viite (17. p.)
Johnson, Tom. Effective Sales Management: How to Build a Winning Sales Team. Los Altos, Calif.: Crisp, 1990.
MLA-viite (9. p.)
Johnson, Tom. Effective Sales Management: How to Build a Winning Sales Team. Crisp, 1990.
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