Cita APA

Mann, R., Kenny, N., Bell, J., & Gower, R. (2015). First Expert: Students Resource Book without key (3rd ed.). Harlow: Pearson.

Citación estilo Chicago

Mann, Richard, Nick Kenny, Jan Bell, and Roger Gower. First Expert: Students Resource Book Without Key. 3rd ed. Harlow: Pearson, 2015.

Cita MLA

Mann, Richard, Nick Kenny, Jan Bell, and Roger Gower. First Expert: Students Resource Book Without Key. 3rd ed. Harlow: Pearson, 2015.