APA aipamena

Owens, T. R. (1979). Program evaluation skills for busy administrators (Rev. ed.). Northwest Regional Educational Laboratory.

Chicago Style aipamena

Owens, Thomas R. Program Evaluation Skills for Busy Administrators. Rev. ed. Portland, Oregon: Northwest Regional Educational Laboratory, 1979.

MLA aipamena

Owens, Thomas R. Program Evaluation Skills for Busy Administrators. Rev. ed. Northwest Regional Educational Laboratory, 1979.