Cita APA

(2002). Interactions 1 (4. edition.). New York, New York: McGraw-Hill Contemporary.

Citación estilo Chicago

Interactions 1. 4. edition. New York, New York: McGraw-Hill Contemporary, 2002.

Cita MLA

Interactions 1. 4. edition. New York, New York: McGraw-Hill Contemporary, 2002.