World Health Organization. (2010). CBR Guidelines. Introductory booklet. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. CBR Guidelines. Introductory Booklet. Geneva: World Health Organization, 2010.
Citatione MLA (8a ed.)World Health Organization. CBR Guidelines. Introductory Booklet. World Health Organization, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.