APA (7e ed.) Bronvermelding

Não informado. (2014). Investigations in Mathematics Learning. Research Council on Mathematics Learning.

Chicago (17e ed.) Bronvermelding

Não informado. Investigations in Mathematics Learning. Memphis, Tenn: Research Council on Mathematics Learning, 2014.

MLA (8e ed.) Bronvermelding

Não informado. Investigations in Mathematics Learning. Research Council on Mathematics Learning, 2014.

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