Cita APA

Freeman, D., & Donald Freeman. (2005). ICON: International communication through English. New York: McGraw-Hill.

Chicago Style Citation

Freeman, Donald, i Donald Freeman. ICON: International Communication Through English. New York: McGraw-Hill, 2005.

Cita MLA

Freeman, Donald, i Donald Freeman. ICON: International Communication Through English. New York: McGraw-Hill, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.