APA (7. basım) Alıntı

Nachmias, D. (1980). The Practice of policy evaluation. St. Martin's Press.

Chicago Style (17. basım) Atıf

Nachmias, David. The Practice of Policy Evaluation. New York: St. Martin's Press, 1980.

MLA (9th ed.) Atıf

Nachmias, David. The Practice of Policy Evaluation. St. Martin's Press, 1980.