APA-viite

Alfaro Vargas, N., & Campos Vargas, G. (2014). Analysis of prenatal care that is provided to pregnant women in the province of Heredia who give birth in the San Vicente de Paul Hospital.

Chicago-tyylinen lähdeviittaus

Alfaro Vargas, Nathalie, ja Grettel Campos Vargas. Analysis of Prenatal Care That Is Provided to Pregnant Women in the Province of Heredia Who Give Birth in the San Vicente De Paul Hospital. 2014.

MLA-viite

Alfaro Vargas, Nathalie, ja Grettel Campos Vargas. Analysis of Prenatal Care That Is Provided to Pregnant Women in the Province of Heredia Who Give Birth in the San Vicente De Paul Hospital. 2014.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.