APA Citation

Ferree, T., & Sanabria, K. (2009). Northstar 4: Listening and speaking (1. ed.). New York: Pearson education.

Chicago Style Citation

Ferree, Tess, and Kim Sanabria. Northstar 4: Listening and Speaking. 1. ed. New York: Pearson education, 2009.

MLA Citation

Ferree, Tess, and Kim Sanabria. Northstar 4: Listening and Speaking. 1. ed. New York: Pearson education, 2009.

Warning: These citations may not always be 100% accurate.