Aft, L. S. (1992). Productivity measurement and improvement (2nd ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationAft, Lawrence S. Productivity Measurement and Improvement. 2nd ed. New Jersey: Prentice-Hall, 1992.
MLA (8th ed.) CitationAft, Lawrence S. Productivity Measurement and Improvement. 2nd ed. Prentice-Hall, 1992.
Warning: These citations may not always be 100% accurate.