Wiener Ori. (2017). High Impact Fee Negotiation And Management For Professionals (2.). Kogan Page Limited.
Čikaški stil citiranja (17. izdanje)Wiener Ori. High Impact Fee Negotiation And Management For Professionals. 2. London: Kogan Page Limited, 2017.
MLA način citiranja (9. izdanje)Wiener Ori. High Impact Fee Negotiation And Management For Professionals. 2. Kogan Page Limited, 2017.
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