Lundberg, I. (1991). A decade of reading research in Sweden. UNESCO.
Tohutoru Kātū Chicago (17th ed.)Lundberg, Ingvar. A Decade of Reading Research in Sweden. Estocolmo, Suecia: UNESCO, 1991.
Tohutoro MLA (9th ed.)Lundberg, Ingvar. A Decade of Reading Research in Sweden. UNESCO, 1991.
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