Cita APA

Sandí Delgado, J. C., & Espinoza Torres, I. (2018). Improvement of elderly people's quality of living conditions in the caribbean sea coast of Costa Rica.

Citación estilo Chicago

Sandí Delgado, Juan Carlos, y Itorino Espinoza Torres. Improvement of Elderly People's Quality of Living Conditions in the Caribbean Sea Coast of Costa Rica. 2018.

Cita MLA

Sandí Delgado, Juan Carlos, y Itorino Espinoza Torres. Improvement of Elderly People's Quality of Living Conditions in the Caribbean Sea Coast of Costa Rica. 2018.