APA (7e ed.) Bronvermelding

FRANK EDUCATION AIDS. (2013). LEARNIG MATHS THE FUN WAY- 6. FRANK EDUCATION AIDS.

Chicago (17e ed.) Bronvermelding

FRANK EDUCATION AIDS. LEARNIG MATHS THE FUN WAY- 6. FRANK EDUCATION AIDS, 2013.

MLA (9e ed.) Bronvermelding

FRANK EDUCATION AIDS. LEARNIG MATHS THE FUN WAY- 6. FRANK EDUCATION AIDS, 2013.

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