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Dyfyniad Arddull ChicagoWorld Health Organization. Giving Adolescents a Voice: Conducting a Rapid Assessment of Adolescent Health Needs. Geneva: World Health Organization, 2001.
Dyfyniad MLAWorld Health Organization. Giving Adolescents a Voice: Conducting a Rapid Assessment of Adolescent Health Needs. World Health Organization, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.