APA

Richards J. C., . (2000). New interchange: English for international communication. Intro student ́s book A. Cambridge: Cambridge University Press.

Chicago

Richards Jack C, . 2000. New interchange: English for international communication. Intro student ́s book A. Cambridge: Cambridge University Press.

Harvard

Richards J. C., . (2000). New interchange: English for international communication. Intro student ́s book A. Cambridge: Cambridge University Press.

MLA

Richards Jack C, . New interchange: English for international communication. Intro student ́s book A. Cambridge: Cambridge University Press. 2000.