APA-Zitierstil (7. Ausg.)

Harris, M., & Mower, D. S. (2006). New opportunities: Intermediate : teacher's book (New ed.).

Chicago-Zitierstil (17. Ausg.)

Harris, Michael, und David Sikorzynska Mower. New Opportunities: Intermediate : Teacher's Book. New ed. Harlow, 2006.

MLA-Zitierstil (9. Ausg.)

Harris, Michael, und David Sikorzynska Mower. New Opportunities: Intermediate : Teacher's Book. New ed. 2006.