World Health Organization. (2010). CBR Guidelines. Introductory booklet. World Health Organization.
Chicago (17e ed.) BronvermeldingWorld Health Organization. CBR Guidelines. Introductory Booklet. Geneva: World Health Organization, 2010.
MLA (8e ed.) BronvermeldingWorld Health Organization. CBR Guidelines. Introductory Booklet. World Health Organization, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.