APA استشهاد

Rich, R. F. (1979). Translating Evalution into Policy. Sage.

استشهاد بنمط شيكاغو

Rich, Robert F. Translating Evalution into Policy. Beverly Hills: Sage, 1979.

MLA استشهاد

Rich, Robert F. Translating Evalution into Policy. Sage, 1979.