American Society for Training and Development & Craig, R. L. (1996). The ASTD training and development handbook: A guide to huma resource development (Forth edition.). McGraw-Hill.
Chicago-referens (17:e uppl.)American Society for Training and Development och Robert L. Craig. The ASTD Training and Development Handbook: A Guide to Huma Resource Development. Forth edition. New York: McGraw-Hill, 1996.
MLA-referens (8:e uppl.)American Society for Training and Development och Robert L. Craig. The ASTD Training and Development Handbook: A Guide to Huma Resource Development. Forth edition. McGraw-Hill, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.