APA-referens

Richards, J. C. (1998). Changes: English for international communication : INTRO workbook. Cambridge University Press.

Chicago-stil citat

Richards, Jack C. Changes: English for International Communication : INTRO Workbook. Cambridge University Press, 1998.

MLA-referens

Richards, Jack C. Changes: English for International Communication : INTRO Workbook. Cambridge University Press, 1998.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.