APA-referens

Zweig, F. M., & Marvin, K. E. (1981). Educating Policy Makers for evaluation. Sage.

Chicago-stil citat

Zweig, Franklin M., och Keith E. Marvin. Educating Policy Makers for Evaluation. Beverly Hills: Sage, 1981.

MLA-referens

Zweig, Franklin M., och Keith E. Marvin. Educating Policy Makers for Evaluation. Sage, 1981.