APA stil citiranja

Hely, A. S. M. (1962). New trends in adult education: New trends in adult education : from Elsinore to Montreal. UNESCO.

Chicago stil citiranja

Hely, A. S. M. New trends in adult education: New trends in adult education : from Elsinore to Montreal. UNESCO, 1962.

MLA stil citiranja

Hely, A. S. M. New trends in adult education: New trends in adult education : from Elsinore to Montreal. UNESCO, 1962.