Cita APA (7a ed.)

Rutman, L. (1980). Planning useful evaluations: Evaluability assessment. Sage library of social research.

Cita Chicago Style (17a ed.)

Rutman, Leonard. "Planning Useful Evaluations: Evaluability Assessment." Sage Library of Social Research 1980.

Cita MLA (9a ed.)

Rutman, Leonard. "Planning Useful Evaluations: Evaluability Assessment." Sage Library of Social Research, 1980.