Cita APA

Stecher, B. M., & Davis, W. A. (1987). How to focus an evaluation. Sage Publications.

Citación estilo Chicago

Stecher, Brian M., and W. Alan Davis. How to Focus an Evaluation. Newbury Park, Calif.: Sage Publications, 1987.

Cita MLA

Stecher, Brian M., and W. Alan Davis. How to Focus an Evaluation. Sage Publications, 1987.