Richards, J. C. (1995). Interchange: English for international communication : Student's book. Đà Nẵng: Nxb. Đà Nẵng.
Styl cytowania ChicagoRichards, Jack C. Interchange: English for International Communication : Student's Book. Đà Nẵng: Nxb. Đà Nẵng, 1995.
Styl cytowania MLARichards, Jack C. Interchange: English for International Communication : Student's Book. Đà Nẵng: Nxb. Đà Nẵng, 1995.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..