Edited by Lawrence, p. (1986). World recession and the food crisis in Africa. Westview Pr..
Chicago Style (17th ed.) ZitazioaEdited by Lawrence, peter. World Recession and the Food Crisis in Africa. London: Westview Pr., 1986.
MLA (9th ed.) ZitazioaEdited by Lawrence, peter. World Recession and the Food Crisis in Africa. Westview Pr., 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.