Cita APA

Saslow, J., & Ascher, A. Summit 1: English for today's world. class audio program [cd-rom]. Pearson Longman, c2006.

Citación estilo Chicago

Saslow, Joan, and Allen Ascher. Summit 1: English for Today's World. Class Audio Program [cd-rom]. [s.l.]: Pearson Longman, c2006.

Cita MLA

Saslow, Joan, and Allen Ascher. Summit 1: English for Today's World. Class Audio Program [cd-rom]. [s.l.]: Pearson Longman, c2006.