APA-referens (7:e uppl.)
ebrary, Inc, Mørck, E., Swan, T., & Westvik, O. J. (1994). Language change and language structure: Older Germanic languages in a comparative perspective. Mouton de Gruyter.
Chicago-referens (17:e uppl.)
ebrary, Inc, Endre Mørck, Toril Swan, och Olaf Jansen Westvik. Language Change and Language Structure: Older Germanic Languages in a Comparative Perspective. Berlin ; New York: Mouton de Gruyter, 1994.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Language Change and Language Structure: Older Germanic Languages in a Comparative Perspective. Mouton de Gruyter, 1994.
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