APA-ийн эшлэл(7 дахь хэвлэлт)

Laskowski, R., Wiraszka, Ł., & Czelakowska, A. (2014). Language maintenance - Language attrition: The case of Polish children in Sweden. Peter Lang Edition.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Laskowski, Roman, Łukasz Wiraszka, ба Anna Czelakowska. Language Maintenance - Language Attrition: The Case of Polish Children in Sweden. Frankfurt am Main, [Germany]: Peter Lang Edition, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Laskowski, Roman, et al. Language Maintenance - Language Attrition: The Case of Polish Children in Sweden. Peter Lang Edition, 2014.