Advancing Basic Education and Literacy Project. ABEL information bulletin. Academy for Educational Development.
Chicago-Zitierstil (17. Ausg.)Advancing Basic Education and Literacy Project. ABEL Information Bulletin. Washington, D.C.: Academy for Educational Development.
MLA-Zitierstil (8. Ausg.)Advancing Basic Education and Literacy Project. ABEL Information Bulletin. Academy for Educational Development.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.