Cita APA (7th ed.)

Barun, K. (1988). When saying no isn't enough how to keep th children you love off drugs. New American Library.

Cita Chicago (17th ed.)

Barun, Ken. When Saying No Isn't Enough How to Keep Th Children You Love off Drugs. New American Library, 1988.

Cita MLA (9th ed.)

Barun, Ken. When Saying No Isn't Enough How to Keep Th Children You Love off Drugs. New American Library, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.