Wiener Ori. (2017). High Impact Fee Negotiation And Management For Professionals (2.). Kogan Page Limited.
Chicago-viite (17. p.)Wiener Ori. High Impact Fee Negotiation And Management For Professionals. 2. London: Kogan Page Limited, 2017.
MLA-viite (9. p.)Wiener Ori. High Impact Fee Negotiation And Management For Professionals. 2. Kogan Page Limited, 2017.
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