APA aipamena

(2004).  ICON: International Communication Through English.  McGraw-Hill.

Chicago Style aipamena

 ICON: International Communication Through English.  McGraw-Hill, 2004.

MLA aipamena

 ICON: International Communication Through English.  McGraw-Hill, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.