APA Style

English, A, K., English, L, M. (2015). NorthStar 4 : Reading & Writing (Fourth edition) . New York: Pearson Education.

MLA Style

English, Andrew, K.., English, Laura, Monahon. "NorthStar 4 : Reading & Writing (Fourth edition)". New York: Pearson Education, 2015. Buku SMA Athalia.