APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Nordberg, B. (1994). The Sociolinguistics of urbanization: The case of the Nordic countries. Walter de Gruyter.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Bengt Nordberg. The Sociolinguistics of Urbanization: The Case of the Nordic Countries. Berlin ; New York: Walter de Gruyter, 1994.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Bengt Nordberg. The Sociolinguistics of Urbanization: The Case of the Nordic Countries. Walter de Gruyter, 1994.