Cita APA

Haugnes, N., & Maher, B. (2004). NorthStar: Reading and writing, basic/low intermediate: (2. edition.). New York, New York: Longman.

Citación estilo Chicago

Haugnes, Natasha, y Beth Maher. NorthStar: Reading and Writing, Basic/low Intermediate:. 2. edition. New York, New York: Longman, 2004.

Cita MLA

Haugnes, Natasha, y Beth Maher. NorthStar: Reading and Writing, Basic/low Intermediate:. 2. edition. New York, New York: Longman, 2004.