Richards, J. C., & Lesley, T. (2000). New interchange Intro: English for international communication : teacher's edition. Cambridge: Cambridge University Press.
استشهاد بنمط شيكاغوRichards, Jack C., و Tay Lesley. New Interchange Intro: English for International Communication : Teacher's Edition. Cambridge: Cambridge University Press, 2000.
MLA استشهادRichards, Jack C., و Tay Lesley. New Interchange Intro: English for International Communication : Teacher's Edition. Cambridge: Cambridge University Press, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.