APA-čujuhus (7. p.)
FROSTAD, P. MATHEMATICAL ACHIEVEMENT OF HEARING IMPAIRED STUDENTS IN NORWAY.
Chicago-čujuhus (17. p.)
FROSTAD, P. MATHEMATICAL ACHIEVEMENT OF HEARING IMPAIRED STUDENTS IN NORWAY.
MLA-čujuhus (9. p.)
FROSTAD, P. MATHEMATICAL ACHIEVEMENT OF HEARING IMPAIRED STUDENTS IN NORWAY.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.