Ponzetti, J. J. (2016). Evidence-based approaches to sexuality education: A global perspective. Routledge.
Chicago-viite (17. p.)Ponzetti, James J. Evidence-based Approaches to Sexuality Education: A Global Perspective. New York, NY: Routledge, 2016.
MLA-viite (9. p.)Ponzetti, James J. Evidence-based Approaches to Sexuality Education: A Global Perspective. Routledge, 2016.
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