APA Alıntı

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

Chicago Stili Alıntı

Richards, Jack C., Jonathan Hull, ve Susan Proctor. Changes: English for International Communication : INTRO Workbook. Cambridge: Cambridge University Press, 1998.

MLA Alıntı

Richards, Jack C., Jonathan Hull, ve Susan Proctor. Changes: English for International Communication : INTRO Workbook. Cambridge: Cambridge University Press, 1998.