APA (7th ed.) Zitazioa
ebrary, Inc, Viereck, W., Schneider, E. W., & Görlach, M. (1984). A bibliography of writings on varieties of English, 1965-1983. Benjamins.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Wolfgang Viereck, Edgar W. Schneider, eta Manfred Görlach. A Bibliography of Writings on Varieties of English, 1965-1983. Amsterdam ; Philadelphia: Benjamins, 1984.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. A Bibliography of Writings on Varieties of English, 1965-1983. Benjamins, 1984.
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