Alford, H. J. (1968). Continuing education in action: Residential centers for lifelong learning. Wiley.
Chicago-Zitierstil (17. Ausg.)Alford, Harold J. Continuing Education in Action: Residential Centers for Lifelong Learning. New York, NY [u.a.]: Wiley, 1968.
MLA-Zitierstil (9. Ausg.)Alford, Harold J. Continuing Education in Action: Residential Centers for Lifelong Learning. Wiley, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.