APA aipamena

Freeman, D., & Donald Freeman; Kathleen Graves; Linda Lee. (2005). ICON: International communication through english. New York: McGraw-Hill.

Chicago Style aipamena

Freeman, Donald, và Donald Freeman; Kathleen Graves; Linda Lee. ICON: International Communication Through English. New York: McGraw-Hill, 2005.

MLA aipamena

Freeman, Donald, và Donald Freeman; Kathleen Graves; Linda Lee. ICON: International Communication Through English. New York: McGraw-Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.