Population Council & Macro Systems. Institute for Resource Development. Demographic and Health Surveys. (1990). Population studies in Sri Lanka and Indonesia based on the 1987 Sri Lanka demographic and health survey and the 1987 national Indonesia contraceptive prevalence survey. Population Council.
Citazione stile Chigago Style (17a edizione)Population Council e Macro Systems. Institute for Resource Development. Demographic and Health Surveys. Population Studies in Sri Lanka and Indonesia Based on the 1987 Sri Lanka Demographic and Health Survey and the 1987 National Indonesia Contraceptive Prevalence Survey. [New York]: Population Council, 1990.
Citatione MLA (9a ed.)Population Council e Macro Systems. Institute for Resource Development. Demographic and Health Surveys. Population Studies in Sri Lanka and Indonesia Based on the 1987 Sri Lanka Demographic and Health Survey and the 1987 National Indonesia Contraceptive Prevalence Survey. Population Council, 1990.