Great Britain. Overseas Development Administration, University College, London. Development Planning Unit, & Harris, N. (1992). Cities in the 1990s: The challenge for developing countries : highlights from a workshop of representatives of international aid agencies and governments in developing countries to consider the new urban policy statements of the World Bank, the United Nations Development Programme, and the United Nations Centre for Human Settlements, November 1991. St. Martin's Press.
Style de citation Chicago (17e éd.)Great Britain. Overseas Development Administration, London. Development Planning Unit University College, et Nigel Harris. Cities in the 1990s: The Challenge for Developing Countries : Highlights from a Workshop of Representatives of International Aid Agencies and Governments in Developing Countries to Consider the New Urban Policy Statements of the World Bank, the United Nations Development Programme, and the United Nations Centre for Human Settlements, November 1991. New York: St. Martin's Press, 1992.
Style de citation MLA (8e éd.)Great Britain. Overseas Development Administration, et al. Cities in the 1990s: The Challenge for Developing Countries : Highlights from a Workshop of Representatives of International Aid Agencies and Governments in Developing Countries to Consider the New Urban Policy Statements of the World Bank, the United Nations Development Programme, and the United Nations Centre for Human Settlements, November 1991. St. Martin's Press, 1992.