Pal O.B. Guidance And Counselling. APH Publishing.
Chicago-čujuhus (17. p.)Pal O.B. Guidance And Counselling. APH Publishing.
MLA-čujuhus (9. p.)Pal O.B. Guidance And Counselling. APH Publishing.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.