(1971). Handbook of research on teaching: A project of the American Educational Research Association, a department of the National Education Association (7. print.). McNally.
Chicago-Zitierstil (17. Ausg.)Handbook of Research on Teaching: A Project of the American Educational Research Association, a Department of the National Education Association. 7. print. Chicago: McNally, 1971.
MLA-Zitierstil (9. Ausg.)Handbook of Research on Teaching: A Project of the American Educational Research Association, a Department of the National Education Association. 7. print. McNally, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.