Herbert, M. (1993). Psychology for social workers. Macmillan.
Chicago-čujuhus (17. p.)Herbert, Martin. Psychology for Social Workers. London: Macmillan, 1993.
MLA-čujuhus (9. p.)Herbert, Martin. Psychology for Social Workers. Macmillan, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.