APA aipamena

Aft, L. S. (1992). Productivity measurement and improvement (2nd ed.). Prentice Hall.

Chicago Style aipamena

Aft, Lawrence S. Productivity Measurement and Improvement. 2nd ed. Englewood Cliffs, NJ: Prentice Hall, 1992.

MLA aipamena

Aft, Lawrence S. Productivity Measurement and Improvement. 2nd ed. Prentice Hall, 1992.