Haugen, E. (1964). Beginning Norwegian : a grammar and reader: By Einar Haugen. -- (3rd ed. --.). George G. Harrap.
Cita Chicago (17th ed.)Haugen, Einar. Beginning Norwegian : A Grammar and Reader: By Einar Haugen. --. 3rd ed. --. London: George G. Harrap, 1964.
Cita MLA (9th ed.)Haugen, Einar. Beginning Norwegian : A Grammar and Reader: By Einar Haugen. --. 3rd ed. --. George G. Harrap, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.