Kjellqvist, T. (1994). The challenge of complexity: Third World perspectives on population research : Harare, Zimbabwe, December 6-10, 1993. Swedish Agency for Research Cooperation with Developing Countries.
Cita Chicago (17th ed.)Kjellqvist, Tomas. The Challenge of Complexity: Third World Perspectives on Population Research : Harare, Zimbabwe, December 6-10, 1993. Stockholm: Swedish Agency for Research Cooperation with Developing Countries, 1994.
Cita MLA (9th ed.)Kjellqvist, Tomas. The Challenge of Complexity: Third World Perspectives on Population Research : Harare, Zimbabwe, December 6-10, 1993. Swedish Agency for Research Cooperation with Developing Countries, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.