APA

Bettison D. G., . (1957). A brief memorandum to the Chairman and members of the Southern Rhodesia urban African Affairs Commission on the ways in which urban Africans make the difference between wages earned and the cost of living, at Poverty Datum Line standards. s.l: s.n.

Chicago

Bettison David G, . 1957. A brief memorandum to the Chairman and members of the Southern Rhodesia urban African Affairs Commission on the ways in which urban Africans make the difference between wages earned and the cost of living, at Poverty Datum Line standards. s.l: s.n.

Harvard

Bettison D. G., . (1957). A brief memorandum to the Chairman and members of the Southern Rhodesia urban African Affairs Commission on the ways in which urban Africans make the difference between wages earned and the cost of living, at Poverty Datum Line standards. s.l: s.n.

MLA

Bettison David G, . A brief memorandum to the Chairman and members of the Southern Rhodesia urban African Affairs Commission on the ways in which urban Africans make the difference between wages earned and the cost of living, at Poverty Datum Line standards. s.l: s.n. 1957.