APA (7e ed.) Bronvermelding

(1978). Children's house, children's world. Children's House Inc.

Chicago (17e ed.) Bronvermelding

Children's House, Children's World. Caldwell, N.J.: Children's House Inc, 1978.

MLA (8e ed.) Bronvermelding

Children's House, Children's World. Children's House Inc, 1978.