Chen, R. (2022). Selling your expertise: The mindset, strategies, and tactics of successful rainmakers. Wiley.
Čikaški stil citiranja (17. izdanje)Chen, Robert. Selling Your Expertise: The Mindset, Strategies, and Tactics of Successful Rainmakers. Hoboken, New Jersey: Wiley, 2022.
MLA način citiranja (9. izdanje)Chen, Robert. Selling Your Expertise: The Mindset, Strategies, and Tactics of Successful Rainmakers. Wiley, 2022.
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