citas:

1-https://www.ncsby.org/sites/default/files/Spanish-%20Sexual%20Development%20and%20Behavior%20in%20Children%20--%20NCTSN%20NCSBY.pdf

2-https://www.guiainfantil.com/articulos/educacion/sexualidad/sexualidad-la-educacion-sexual-para-los-ninos/

3-https://www.mundodemama.com/2010/07/22/las-diferencias-entre-los-ninos-y-las-ninas/

4-https://es.slideshare.net/josetxu1953/educacin-sexual-para-nuestros-nios-y-nias-de-8733770

5-https://licenciadaliliana.blogspot.com.co/