Não informado. (1984). Higher Education Abstracts. Claremont Graduate School.
Chicago-Zitierstil (17. Ausg.)Não informado. Higher Education Abstracts. Claremont, Calif: Claremont Graduate School, 1984.
MLA-Zitierstil (8. Ausg.)Não informado. Higher Education Abstracts. Claremont Graduate School, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.