APA ציטוט

Rosero Bixby, L. (1991). Socioeconomic development, health interventions and mortality decline in Costa Rica.

Citación estilo Chicago

Rosero Bixby, Luis. Socioeconomic Development, Health Interventions and Mortality Decline in Costa Rica. 1991.

ציטוט MLA

Rosero Bixby, Luis. Socioeconomic Development, Health Interventions and Mortality Decline in Costa Rica. 1991.