APA način citiranja

John Crowther-Alwyn. (1999). Cambridge copy collection: Business Roles 2: 12 more simulations for Business English. Cambridge, UK: Cambridge Univ. Press.

Čikaški stil citiranja

John Crowther-Alwyn. Cambridge Copy Collection: Business Roles 2: 12 More Simulations for Business English. Cambridge, UK: Cambridge Univ. Press, 1999.

MLA način citiranja

John Crowther-Alwyn. Cambridge Copy Collection: Business Roles 2: 12 More Simulations for Business English. Cambridge, UK: Cambridge Univ. Press, 1999.