Cita APA

Freeman, D., & Freeman, D. (2005). ICON international communication through English, 3 (1. edition.). New York: McGraw-Hill.

Citación estilo Chicago

Freeman, Donald, y Donald Freeman. ICON International Communication Through English, 3. 1. edition. New York: McGraw-Hill, 2005.

Cita MLA

Freeman, Donald, y Donald Freeman. ICON International Communication Through English, 3. 1. edition. New York: McGraw-Hill, 2005.