Rosero Bixby, L. (1991). Socioeconomic development, health interventions and mortality decline in Costa Rica.
Chicago-стиль цитированияRosero Bixby, Luis. Socioeconomic Development, Health Interventions and Mortality Decline in Costa Rica. 1991.
MLA-цитированиеRosero Bixby, Luis. Socioeconomic Development, Health Interventions and Mortality Decline in Costa Rica. 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.
       
    