APA (7th ed.) Zitazioa
Haugen, E. (1976). The Scandinavian Languages: An introd. to their history. Faber.
Chicago Style (17th ed.) Zitazioa
Haugen, Einar. The Scandinavian Languages: An Introd. to Their History. London: Faber, 1976.
MLA (9th ed.) Zitazioa
Haugen, Einar. The Scandinavian Languages: An Introd. to Their History. Faber, 1976.
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