Dyfyniad APA

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

Dyfyniad Arddull Chicago

Brinkerhoff, Robert O., and Dennis E. Dressler. Productivity Measeurement: :a Guide for Managers and Evaluators. London: :Sage Publications, 1990.

Dyfyniad MLA

Brinkerhoff, Robert O., and Dennis E. Dressler. Productivity Measeurement: :a Guide for Managers and Evaluators. :Sage Publications, 1990.

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