Becker, W. (1977). Barriers to higher education in the Federal Republic of Germany. Internat. Council for Educational Development.
Chicago-Zitierstil (17. Ausg.)Becker, Willi. Barriers to Higher Education in the Federal Republic of Germany. New York: Internat. Council for Educational Development, 1977.
MLA-Zitierstil (9. Ausg.)Becker, Willi. Barriers to Higher Education in the Federal Republic of Germany. Internat. Council for Educational Development, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.