APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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