Glauser, B., Schneider, E. W., & Görlach, M. (1993). A new bibliography of writings on varieties of English, 1984-1992/93. J. Benjamins Pub. Co..

Glauser, Beat, Edgar W. Schneider, and Manfred Görlach. A New Bibliography of Writings on Varieties of English, 1984-1992/93. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1993.

Glauser, Beat, et al. A New Bibliography of Writings on Varieties of English, 1984-1992/93. J. Benjamins Pub. Co., 1993.