Cita APA (7a ed.)

Brinkerhoff, R. O., & Dressler, D. E. (1990). Productivity measurement: A guide for managers and evaluators. Sage.

Cita Chicago Style (17a ed.)

Brinkerhoff, Robert O., y Dennis E. Dressler. Productivity Measurement: A Guide for Managers and Evaluators. Newbury Park [etc.]: Sage, 1990.

Cita MLA (9a ed.)

Brinkerhoff, Robert O., y Dennis E. Dressler. Productivity Measurement: A Guide for Managers and Evaluators. Sage, 1990.