APA (7th ed.) Zitazioa

Evans, V. (2004). Successful writing: Upper intermediate (New edition.). Express Publishing.

Chicago Style (17th ed.) Zitazioa

Evans, Virginia. Successful Writing: Upper Intermediate. New edition. Berkshire, United Kingdom: Express Publishing, 2004.

MLA (9th ed.) Zitazioa

Evans, Virginia. Successful Writing: Upper Intermediate. New edition. Express Publishing, 2004.