APA aipamena

Freeman, D., & Donald Freeman; Kathleen Graves; Linda Lee. (2005). Icon: International communication through English. Boston: McGraw -Hill.

Chicago Style aipamena

Freeman, Donald, và Donald Freeman; Kathleen Graves; Linda Lee. Icon: International Communication Through English. Boston: McGraw -Hill, 2005.

MLA aipamena

Freeman, Donald, và Donald Freeman; Kathleen Graves; Linda Lee. Icon: International Communication Through English. Boston: McGraw -Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.