APA način citiranja

Preinfalk-Fernández, M. L. (2015). Sexual Education of Young University Students: Some Key Factors and Challenges.

Čikaški stil citiranja

Preinfalk-Fernández, María Luisa. Sexual Education of Young University Students: Some Key Factors and Challenges. 2015.

MLA način citiranja

Preinfalk-Fernández, María Luisa. Sexual Education of Young University Students: Some Key Factors and Challenges. 2015.

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