Παραπομπή APA

World Health Organization. (2005). Child and adolescent mental health policies and plans. World Health Organisation.

Παραπομπή Chicago Style

World Health Organization. Child and Adolescent Mental Health Policies and Plans. Geneva: World Health Organisation, 2005.

Παραπομπή MLA

World Health Organization. Child and Adolescent Mental Health Policies and Plans. World Health Organisation, 2005.