Tight, M. (1983). Education for adulta. Croom Helm.
Cita Chicago (17th ed.)Tight, Malcolm. Education for Adulta. London: Croom Helm, 1983.
Cita MLA (9th ed.)Tight, Malcolm. Education for Adulta. Croom Helm, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.