Παραπομπή 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.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

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