APA (7e ed.) Bronvermelding

Não informado. Texas mathematics teachers bulletin. Texas University.

Chicago (17e ed.) Bronvermelding

Não informado. Texas Mathematics Teachers Bulletin. Austin, Tex: Texas University.

MLA (8e ed.) Bronvermelding

Não informado. Texas Mathematics Teachers Bulletin. Texas University.

Let op: Deze citaties zijn niet altijd 100% accuraat.