Cita APA (7th ed.)

Tight, M. (1996). Key concepts in adult education and training. Routledge.

Cita Chicago (17th ed.)

Tight, Malcolm. Key Concepts in Adult Education and Training. London: Routledge, 1996.

Cita MLA (9th ed.)

Tight, Malcolm. Key Concepts in Adult Education and Training. Routledge, 1996.