APA (7e ed.) Bronvermelding

Grams, . A. (1963). Children and their parents. T.S. Denison & Company.

Chicago (17e ed.) Bronvermelding

Grams, Armin. Children and Their Parents. Minneapolis: T.S. Denison & Company, 1963.

MLA (9e ed.) Bronvermelding

Grams, Armin. Children and Their Parents. T.S. Denison & Company, 1963.

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