Stake, R. E. (1976). Evaluating educational programmes: The need and the response. A collection of resource materials prepared. Centre for Educational Research and Innovation.
Chicago-Zitierstil (17. Ausg.)Stake, Robert E. Evaluating Educational Programmes: The Need and the Response. A Collection of Resource Materials Prepared. Paris: Centre for Educational Research and Innovation, 1976.
MLA-Zitierstil (9. Ausg.)Stake, Robert E. Evaluating Educational Programmes: The Need and the Response. A Collection of Resource Materials Prepared. Centre for Educational Research and Innovation, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.