(1991). Human resources development: Vocational guidance and training, paid education leave (1. publ.). International Labour Office.
Chicago-Zitierstil (17. Ausg.)Human Resources Development: Vocational Guidance and Training, Paid Education Leave. 1. publ. Geneva: International Labour Office, 1991.
MLA-Zitierstil (9. Ausg.)Human Resources Development: Vocational Guidance and Training, Paid Education Leave. 1. publ. International Labour Office, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.