APA-viite (7. p.)

Mason, J., Graham, A., & Wilder, S. J. (2005). Developing thinking in algebra. Sage.

Chicago-viite (17. p.)

Mason, John, Alan Graham, ja Sue Johnston Wilder. Developing Thinking in Algebra. London : Open University in association with Paul Chapman ; Thousand Oaks, CA: Sage, 2005.

MLA-viite (9. p.)

Mason, John, et al. Developing Thinking in Algebra. Sage, 2005.