Cita APA (7th ed.)

Phillips, J. J., & Stone, R. D. (2002). How to measure training results: A practical guide to tracking the six key indicators. McGraw-Hill.

Cita Chicago (17th ed.)

Phillips, Jack J., i Ron D. Stone. How to Measure Training Results: A Practical Guide to Tracking the Six Key Indicators. New York: McGraw-Hill, 2002.

Cita MLA (9th ed.)

Phillips, Jack J., i Ron D. Stone. How to Measure Training Results: A Practical Guide to Tracking the Six Key Indicators. McGraw-Hill, 2002.