IMHE Study Group on Evaluation in Higher Education & Dahllof, U. (1991). Dimensions of evaluation: Report of the IMHE Study Group on Evaluation in Higher Education. Jessica Kingsley Publishers.
Lua i Stíl Chicago (17ú heag.)IMHE Study Group on Evaluation in Higher Education agus Urban Dahllof. Dimensions of Evaluation: Report of the IMHE Study Group on Evaluation in Higher Education. London: Jessica Kingsley Publishers, 1991.
Lua MLA (9ú heag.)IMHE Study Group on Evaluation in Higher Education agus Urban Dahllof. Dimensions of Evaluation: Report of the IMHE Study Group on Evaluation in Higher Education. Jessica Kingsley Publishers, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.