American Association for Adult and Continuing Education. (1989). Adult learning. American Association for Adult & Continuing Education.
Цитирование в стиле Чикаго (17-е изд.)American Association for Adult and Continuing Education. Adult Learning. Washington, D.C.: American Association for Adult & Continuing Education, 1989.
Цитирование MLA (9-е изд.)American Association for Adult and Continuing Education. Adult Learning. American Association for Adult & Continuing Education, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.