APA引文

Alkin, M. C., & Solmon, L. C. (1983). The costs of evaluation. Sage Publ.

Chicago Style (17th ed.) Citation

Alkin, Marvin C., and Lewis C. Solmon. The Costs of Evaluation. Sage Publ, 1983.

MLA引文

Alkin, Marvin C., and Lewis C. Solmon. The Costs of Evaluation. Sage Publ, 1983.