Silberman, M. (1999). The 1999 training and performance sourcebook. New York : McGraw-Hill.
Chicago-čujuhus (17. p.)Silberman, Mel. The 1999 Training and Performance Sourcebook. New York : McGraw-Hill, 1999.
MLA-čujuhus (9. p.)Silberman, Mel. The 1999 Training and Performance Sourcebook. New York : McGraw-Hill, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.