APA

Wurm S. A., . (1997). Prospects of Language Preservation in the North. Osaka-JA: National Museum of Ethnology.

Chicago

Wurm Stephen A, . 1997. Prospects of Language Preservation in the North. Osaka-JA: National Museum of Ethnology.

Harvard

Wurm S. A., . (1997). Prospects of Language Preservation in the North. Osaka-JA: National Museum of Ethnology.

MLA

Wurm Stephen A, . Prospects of Language Preservation in the North. Osaka-JA: National Museum of Ethnology. 1997.