APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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