Research on Adolescent Pregnancy-Risk: Implications for Sex Education Programs

Autor:	Jorgensen, Stephen R., Alexander, Sharon J.
Zdroj:	Theory Into Practice, 1983 Apr 01. 22(2), 125-133.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1477154 Zobrazit plný text záznamu