APA (7e ed.) Bronvermelding

Samenow, S. E. (1989). Before it's too late: Why some kids get into trouble--and what parents can do about it. Times Books.

Chicago (17e ed.) Bronvermelding

Samenow, Stanton E. Before It's Too Late: Why Some Kids Get into Trouble--and What Parents Can Do About It. New York: Times Books, 1989.

MLA (9e ed.) Bronvermelding

Samenow, Stanton E. Before It's Too Late: Why Some Kids Get into Trouble--and What Parents Can Do About It. Times Books, 1989.