APA-viite (7. p.)
ebrary, Inc, Holmberg, B., Shelley, M., & White, C. (2005). Distance education and languages: Evolution and change. Multilingual Matters.
Chicago-viite (17. p.)
ebrary, Inc, Börje Holmberg, Monica Shelley, ja Cynthia White. Distance Education and Languages: Evolution and Change. Clevedon, Hants, England ; Buffalo: Multilingual Matters, 2005.
MLA-viite (9. p.)
ebrary, Inc, et al. Distance Education and Languages: Evolution and Change. Multilingual Matters, 2005.
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