APA (7e ed.) Bronvermelding

working group on fertility studies and evaluation of population programmes (Addis Ababa : 1970). (1970). Report of the working group on fertility studies and evaluation of population programmes (Addis Ababa, 26-30 January 1970). United Nations.

Chicago (17e ed.) Bronvermelding

working group on fertility studies and evaluation of population programmes (Addis Ababa : 1970). Report of the Working Group on Fertility Studies and Evaluation of Population Programmes (Addis Ababa, 26-30 January 1970). Africa: United Nations, 1970.

MLA (9e ed.) Bronvermelding

working group on fertility studies and evaluation of population programmes (Addis Ababa : 1970). Report of the Working Group on Fertility Studies and Evaluation of Population Programmes (Addis Ababa, 26-30 January 1970). United Nations, 1970.