APA-čujuhus (7. p.)
Egan, G., & Reese, R. J. The Skilled Helper: A Problem-Management and Opportunity-Development Approach to Helping (11a edición.). Cengage Learning.
Chicago-čujuhus (17. p.)
Egan, Gerard, juo Robert J. Reese. The Skilled Helper: A Problem-Management and Opportunity-Development Approach to Helping. 11a edición. Boston, EUA: Cengage Learning.
MLA-čujuhus (9. p.)
Egan, Gerard, juo Robert J. Reese. The Skilled Helper: A Problem-Management and Opportunity-Development Approach to Helping. 11a edición. Cengage Learning.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.