Não informado. (1976). Educational Research Quarterly. University of Southern California, School of Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Educational Research Quarterly. Los Angeles, Calif: University of Southern California, School of Education, 1976.
MLA-Zitierstil (8. Ausg.)Não informado. Educational Research Quarterly. University of Southern California, School of Education, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.