Lundberg, I. (1991). A decade of reading research in Sweden. UNESCO.
Chicago-čujuhus (17. p.)Lundberg, Ingvar. A Decade of Reading Research in Sweden. Estocolmo, Suecia: UNESCO, 1991.
MLA-čujuhus (9. p.)Lundberg, Ingvar. A Decade of Reading Research in Sweden. UNESCO, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.