Não informado. (1983). Adult Education Quarterly. American Association for Adult & Continuing Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Adult Education Quarterly. Washington: American Association for Adult & Continuing Education, 1983.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Adult Education Quarterly. American Association for Adult & Continuing Education, 1983.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.