Kuure, O. (1997). Discovering traces of the past: Studies of bilingualism among school pupils in Finland and in Sweden. Oulun yliopisto.
Čikaški stil citiranja (17. izdanje)Kuure, Olli. Discovering Traces of the Past: Studies of Bilingualism Among School Pupils in Finland and in Sweden. Oulu: Oulun yliopisto, 1997.
MLA način citiranja (8. izdanje)Kuure, Olli. Discovering Traces of the Past: Studies of Bilingualism Among School Pupils in Finland and in Sweden. Oulun yliopisto, 1997.
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