Cita APA

Tanne, J. H. (2007). Abstinence education has no effect on US teenagers' sexual activity. BMJ Publishing Group Ltd.

Citación estilo Chicago

Tanne, Janice Hopkins. Abstinence Education Has No Effect On US Teenagers' Sexual Activity. BMJ Publishing Group Ltd, 2007.

Cita MLA

Tanne, Janice Hopkins. Abstinence Education Has No Effect On US Teenagers' Sexual Activity. BMJ Publishing Group Ltd, 2007.

Precaución: Estas citas no son 100% exactas.