World Health Organization, UNICEF, & UNFPA. The Reproductive health of adolescents: A strategy for action. WHO.
Cita Chicago Style (17a ed.)World Health Organization, UNICEF, y UNFPA. The Reproductive Health of Adolescents: A Strategy for Action. Ginebra: WHO.
Cita MLA (9a ed.)World Health Organization, et al. The Reproductive Health of Adolescents: A Strategy for Action. WHO.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
