Kaunonen, G. (2010). Challenge accepted: A Finnish immigrant response to industrial America in Michigan's copper country. Michigan State University Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Kaunonen, Gary. Challenge Accepted: A Finnish Immigrant Response to Industrial America in Michigan's Copper Country. East Lansing: Michigan State University Press, 2010.
MLA -ийн эшлэл (9 дэх хэвлэлт)Kaunonen, Gary. Challenge Accepted: A Finnish Immigrant Response to Industrial America in Michigan's Copper Country. Michigan State University Press, 2010.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.