Cita APA (7th ed.)

Center for Research on Environment Health and Population Activities( CREPHA). (2003). Pre-test of adolescent sexual and reproductive health newsletter-V.

Cita Chicago (17th ed.)

Center for Research on Environment Health and Population Activities( CREPHA). Pre-test of Adolescent Sexual and Reproductive Health Newsletter-V. 2003.

Cita MLA (8th ed.)

Center for Research on Environment Health and Population Activities( CREPHA). Pre-test of Adolescent Sexual and Reproductive Health Newsletter-V. 2003.

Atenció: Aquestes cites poden no estar 100% correctes.