APA-viite (7. p.)
Crittenden, B. S. (1969). Means & ends in education: Comments on Living and learning. Ontario Institute for Studies in Education.
Chicago-viite (17. p.)
Crittenden, Brian S. Means & Ends in Education: Comments on Living and Learning. [Toronto]: Ontario Institute for Studies in Education, 1969.
MLA-viite (9. p.)
Crittenden, Brian S. Means & Ends in Education: Comments on Living and Learning. Ontario Institute for Studies in Education, 1969.
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