Citazione Stile APA (7a Edizione)

Weiss, C. H. (1998). Evaluation: Methods for studying programs and policies (2nd ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Weiss, Carol H. Evaluation: Methods for Studying Programs and Policies. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 1998.

Citatione MLA (9a ed.)

Weiss, Carol H. Evaluation: Methods for Studying Programs and Policies. 2nd ed. Prentice Hall, 1998.