Crittenden, B. S. (1970). Means & ends in education: Comments on living and learning (Repr.). Ontario Institute for Studies in Education.
Chicago-Zitierstil (17. Ausg.)Crittenden, Brian S. Means & Ends in Education: Comments on Living and Learning. Repr. Toronto: Ontario Institute for Studies in Education, 1970.
MLA-Zitierstil (9. Ausg.)Crittenden, Brian S. Means & Ends in Education: Comments on Living and Learning. Repr. Ontario Institute for Studies in Education, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.