Joy-Mathews, J. (2004). Human resource development.
Chicago-čujuhus (17. p.)Joy-Mathews, Jennifer. Human Resource Development. London, 2004.
MLA-čujuhus (9. p.)Joy-Mathews, Jennifer. Human Resource Development. 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.