Portman, D. N. (1979). The Universities and the Public. A History of Higher Adult Education in the United States.
Chicago-Zitierstil (17. Ausg.)Portman, David N. The Universities and the Public. A History of Higher Adult Education in the United States. 1979.
MLA-Zitierstil (9. Ausg.)Portman, David N. The Universities and the Public. A History of Higher Adult Education in the United States. 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.