APA (7e ed.) Bronvermelding
Phillips, J. J., & Phillips, P. P. (2007). Show me the money: How to determine ROI in people, projects, and programs. Berrett-Koehler Publishers.
Chicago (17e ed.) Bronvermelding
Phillips, Jack J., en Patricia Pulliam Phillips. Show Me the Money: How to Determine ROI in People, Projects, and Programs. San Francisco, Calif.: Berrett-Koehler Publishers, 2007.
MLA (9e ed.) Bronvermelding
Phillips, Jack J., en Patricia Pulliam Phillips. Show Me the Money: How to Determine ROI in People, Projects, and Programs. Berrett-Koehler Publishers, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.