APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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