Freeman, D., & Donald Freeman; Kathleen Graves; Linda Lee. (2005). Icon: International communication through English. Boston: McGraw -Hill.
استشهاد بنمط شيكاغوFreeman, Donald, و Donald Freeman; Kathleen Graves; Linda Lee. Icon: International Communication Through English. Boston: McGraw -Hill, 2005.
MLA استشهادFreeman, Donald, و Donald Freeman; Kathleen Graves; Linda Lee. Icon: International Communication Through English. Boston: McGraw -Hill, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.