APA Citatie

J.Berman Saul. (2011). Not for Free: Revenue Strategies for a New World. American: Harvard Business Review Book.

Chicago Style citaat

J.Berman Saul. Not for Free: Revenue Strategies for a New World. American: Harvard Business Review Book, 2011.

MLA citatie

J.Berman Saul. Not for Free: Revenue Strategies for a New World. American: Harvard Business Review Book, 2011.

Let op: Deze citaties zijn niet altijd 100% accuraat.