APA Style

Beaumont, J., Yancey, A, J. (2015). NorthStar 1 : Reading & Writing (Third edition) . New York: Pearson Education.

MLA Style

Beaumont, John., Yancey, A., Judith. "NorthStar 1 : Reading & Writing (Third edition)". New York: Pearson Education, 2015. Buku SMA Athalia.