Cita APA

Chelimsky, E., & Shadish, W. R. (1997). Evaluation for the 21st century: A handbook. Sage Publications.

Citación estilo Chicago

Chelimsky, Eleanor, and William R. Shadish. Evaluation for the 21st Century: A Handbook. Thousand Oaks: Sage Publications, 1997.

Cita MLA

Chelimsky, Eleanor, and William R. Shadish. Evaluation for the 21st Century: A Handbook. Sage Publications, 1997.