APA-viite (7. p.)

Johnston-Wilder, S., & Mason, J. (2005). Developing thinking in geometry. Open University in association with Paul Chapman Pub.,.

Chicago-viite (17. p.)

Johnston-Wilder, Sue, ja John Mason. Developing Thinking in Geometry. London ; Thousand Oaks, CA: Open University in association with Paul Chapman Pub.,, 2005.

MLA-viite (8. p.)

Johnston-Wilder, Sue, ja John Mason. Developing Thinking in Geometry. Open University in association with Paul Chapman Pub.,, 2005.