Commission on International Development, Columbia Conference on International Economic Development, Ward, B., Runnalls, J. D., & D'Anjou, L. (1971). The Widening gap: Development in the 1970's : a report on the Columbia Conference on International Economic Development, Williamsburg, Virginia, and New York, February 15-21, 1970. Columbia University Press.
Chicago-Zitierstil (17. Ausg.)Commission on International Development, Columbia Conference on International Economic Development, Barbara Ward, J. D. Runnalls, und Lenore D'Anjou. The Widening Gap: Development in the 1970's : A Report on the Columbia Conference on International Economic Development, Williamsburg, Virginia, and New York, February 15-21, 1970. New York: Columbia University Press, 1971.
MLA-Zitierstil (8. Ausg.)Commission on International Development, et al. The Widening Gap: Development in the 1970's : A Report on the Columbia Conference on International Economic Development, Williamsburg, Virginia, and New York, February 15-21, 1970. Columbia University Press, 1971.