Trích dẫn APA

Martínez Jaikel, T., & Fernández Rojas, X. E. (2014). Barriers and facilitators associated to use primary health care services for children younger than 6 years old, in sentinel sites of Costa Rica.

Trích dẫn kiểu Chicago

Martínez Jaikel, Tatiana, và Xinia Elena Fernández Rojas. Barriers and Facilitators Associated to Use Primary Health Care Services for Children Younger Than 6 Years Old, in Sentinel Sites of Costa Rica. 2014.

Trích dẫn MLA

Martínez Jaikel, Tatiana, và Xinia Elena Fernández Rojas. Barriers and Facilitators Associated to Use Primary Health Care Services for Children Younger Than 6 Years Old, in Sentinel Sites of Costa Rica. 2014.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.