Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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