Haugen, E. (1965). Norwegian English dictionary: A pronouncing and translating dictionary of modern Norwegian [Bokmal and Nynorsk] with a hist. and grammatical introduction. Universitetsforlaget ; Univerisity of Wisconsin Press.

Haugen, Einar. Norwegian English Dictionary: A Pronouncing and Translating Dictionary of Modern Norwegian [Bokmal and Nynorsk] with a Hist. and Grammatical Introduction. Oslo : Madison: Universitetsforlaget ; Univerisity of Wisconsin Press, 1965.

Haugen, Einar. Norwegian English Dictionary: A Pronouncing and Translating Dictionary of Modern Norwegian [Bokmal and Nynorsk] with a Hist. and Grammatical Introduction. Universitetsforlaget ; Univerisity of Wisconsin Press, 1965.