National Institute of Adult Continuing Education (England and Wales). (1989). Adults learning. [National Institute of Adult Continuing Education].
Chicago-Zitierstil (17. Ausg.)National Institute of Adult Continuing Education (England and Wales). Adults Learning. [Leicester]: [National Institute of Adult Continuing Education], 1989.
MLA-Zitierstil (9. Ausg.)National Institute of Adult Continuing Education (England and Wales). Adults Learning. [National Institute of Adult Continuing Education], 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.