Younghusband , E. (1966). New development in casework. Allen and Unwin.
Chicago-čujuhus (17. p.)Younghusband , Eileen. New Development in Casework. London: Allen and Unwin, 1966.
MLA-čujuhus (9. p.)Younghusband , Eileen. New Development in Casework. Allen and Unwin, 1966.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.