APA (7e ed.) Bronvermelding
Dobson, J. (1978). The strong willed child: Birth through adolescence. Tyndale House.
Chicago (17e ed.) Bronvermelding
Dobson, James. The Strong Willed Child: Birth Through Adolescence. Wheaton, Illinois: Tyndale House, 1978.
MLA (9e ed.) Bronvermelding
Dobson, James. The Strong Willed Child: Birth Through Adolescence. Tyndale House, 1978.
Let op: Deze citaties zijn niet altijd 100% accuraat.