APA (7th ed.) Citation

CHRISTOPHER, W. F. (1993). Handbook for productivity measurement and improvement. Productivity Press.

Chicago Style (17th ed.) Citation

CHRISTOPHER, William F. Handbook for Productivity Measurement and Improvement. Portland: Productivity Press, 1993.

MLA (8th ed.) Citation

CHRISTOPHER, William F. Handbook for Productivity Measurement and Improvement. Productivity Press, 1993.

Warning: These citations may not always be 100% accurate.