APA-referens

Wheater Carolyn. (2010). Practice Makes Perfect Geometry. American: MC Graw Hill.

Chicago-stil citat

Wheater Carolyn. Practice Makes Perfect Geometry. American: MC Graw Hill, 2010.

MLA-referens

Wheater Carolyn. Practice Makes Perfect Geometry. American: MC Graw Hill, 2010.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.