Jung, S. M. (1980). Proprietary vocational education. National Center for Research in Vocational Education, Ohio State University.
Chicago-Zitierstil (17. Ausg.)Jung, Steven M. Proprietary Vocational Education. Columbus, Ohio: National Center for Research in Vocational Education, Ohio State University, 1980.
MLA-Zitierstil (9. Ausg.)Jung, Steven M. Proprietary Vocational Education. National Center for Research in Vocational Education, Ohio State University, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.