APA-viite (7. p.)

Gardiner, T. (2016). Teaching mathematics at secondary level. Open Book Publishers.

Chicago-viite (17. p.)

Gardiner, Tony. Teaching Mathematics at Secondary Level. Cambridge, UK: Open Book Publishers, 2016.

MLA-viite (9. p.)

Gardiner, Tony. Teaching Mathematics at Secondary Level. Open Book Publishers, 2016.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.