APA (7e ed.) Bronvermelding

Hurlock, E. B. (1964). Child development. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Hurlock, Elizabeth Bergner. Child Development. New York: McGraw-Hill, 1964.

MLA (9e ed.) Bronvermelding

Hurlock, Elizabeth Bergner. Child Development. McGraw-Hill, 1964.