American Society for Training and Development. (1996). The ASTD training and development handbook: A guide to human resource development (4. ed.). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)American Society for Training and Development. The ASTD Training and Development Handbook: A Guide to Human Resource Development. 4. ed. Boston, Mass. [u.a.]: McGraw-Hill, 1996.
MLA-Zitierstil (9. Ausg.)American Society for Training and Development. The ASTD Training and Development Handbook: A Guide to Human Resource Development. 4. ed. McGraw-Hill, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.