एपीए उद्धरण

Preinfalk-Fernández, M. L. (2016). Sex Education Approaches at Costa Rican Public Universities: An Exploratory Paper.

शिकागो स्टाइल उद्धरण

Preinfalk-Fernández, María Luisa. Sex Education Approaches At Costa Rican Public Universities: An Exploratory Paper. 2016.

एमएलए उद्धरण

Preinfalk-Fernández, María Luisa. Sex Education Approaches At Costa Rican Public Universities: An Exploratory Paper. 2016.