Commission on Adult Basic Education (U.S.). (1990). Adult basic education. Commission on Adult Basic Education.
Cita Chicago (17th ed.)Commission on Adult Basic Education (U.S.). Adult Basic Education. Athens, Ga.: Commission on Adult Basic Education, 1990.
Cita MLA (9th ed.)Commission on Adult Basic Education (U.S.). Adult Basic Education. Commission on Adult Basic Education, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.