APA (7e ed.) Bronvermelding

Wiener Ori. (2017). High Impact Fee Negotiation And Management For Professionals (2.). Kogan Page Limited.

Chicago (17e ed.) Bronvermelding

Wiener Ori. High Impact Fee Negotiation And Management For Professionals. 2. London: Kogan Page Limited, 2017.

MLA (9e ed.) Bronvermelding

Wiener Ori. High Impact Fee Negotiation And Management For Professionals. 2. Kogan Page Limited, 2017.