Erwin, J. M. (1975). The proprietary school: Assessing its impact on the collegiate sector. Center for the Study of Higher Education, School of Education, University of Michigan.
Chicago-Zitierstil (17. Ausg.)Erwin, J. Michael. The Proprietary School: Assessing Its Impact on the Collegiate Sector. Ann Arbor: Center for the Study of Higher Education, School of Education, University of Michigan, 1975.
MLA-Zitierstil (9. Ausg.)Erwin, J. Michael. The Proprietary School: Assessing Its Impact on the Collegiate Sector. Center for the Study of Higher Education, School of Education, University of Michigan, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.