APA (7e ed.) Bronvermelding

Challoner Jack. Science all around us, disney Children's encyclopedia. Euro Books.

Chicago (17e ed.) Bronvermelding

Challoner Jack. Science All Around Us, Disney Children's Encyclopedia. India: Euro Books.

MLA (9e ed.) Bronvermelding

Challoner Jack. Science All Around Us, Disney Children's Encyclopedia. Euro Books.

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