Macro International. Institute for Resource Development. Demographic and Health Surveys. (1990). DHS-II basic documentation. Institute for Resource Development/Macro International.
Cita Chicago (17th ed.)Macro International. Institute for Resource Development. Demographic and Health Surveys. DHS-II Basic Documentation. Columbia, Md: Institute for Resource Development/Macro International, 1990.
Cita MLA (9th ed.)Macro International. Institute for Resource Development. Demographic and Health Surveys. DHS-II Basic Documentation. Institute for Resource Development/Macro International, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.