Stradley, W. E. (1973). Administrator's guide to an individualized performance results curriculum. Center for Applied Research in Education.
Chicago-Zitierstil (17. Ausg.)Stradley, William E. Administrator's Guide to an Individualized Performance Results Curriculum. New York: Center for Applied Research in Education, 1973.
MLA-Zitierstil (9. Ausg.)Stradley, William E. Administrator's Guide to an Individualized Performance Results Curriculum. Center for Applied Research in Education, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.