Cita APA (7a ed.)

Sage Publications. (1979). Sage research progress series in evaluation. Sage Publ.

Cita Chicago Style (17a ed.)

Sage Publications. Sage Research Progress Series in Evaluation. Beverly Hills, Calif. [u.a.]: Sage Publ, 1979.

Cita MLA (9a ed.)

Sage Publications. Sage Research Progress Series in Evaluation. Sage Publ, 1979.