APA-Zitierstil (7. Ausg.)
Ireland, T. D. (1978). Gelpi's view of life lifelong education. Department of Adult and higher education.
Chicago-Zitierstil (17. Ausg.)
Ireland, Timothy D. Gelpi's View of Life Lifelong Education. Manchester, MI.: Department of Adult and higher education, 1978.
MLA-Zitierstil (9. Ausg.)
Ireland, Timothy D. Gelpi's View of Life Lifelong Education. Department of Adult and higher education, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.