Tolbert, E. L. (1974). Counseling for career development. Houghton Mifflin.
Chicago-čujuhus (17. p.)Tolbert, E. L. Counseling for Career Development. Atlanta: Houghton Mifflin, 1974.
MLA-čujuhus (9. p.)Tolbert, E. L. Counseling for Career Development. Houghton Mifflin, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.