APA (7th ed.) Citation

Phillips, J. J., Myhill, M., & McDonough, J. B. (2007). Proving the value of meetings and events: How and why to measure ROI. ROI Institute ; Meeting Professionals International.

Chicago Style (17th ed.) Citation

Phillips, Jack J., Monica Myhill, and James B. McDonough. Proving the Value of Meetings and Events: How and Why to Measure ROI. Birmingham : Dallas: ROI Institute ; Meeting Professionals International, 2007.

MLA (9th ed.) Citation

Phillips, Jack J., et al. Proving the Value of Meetings and Events: How and Why to Measure ROI. ROI Institute ; Meeting Professionals International, 2007.