APA-viite (7. p.)

Center for Research on Environment Health and population Activities CREPHA. (2002). Pre-test of adolescent sexual and reproductive health newsletter-III.

Chicago-viite (17. p.)

Center for Research on Environment Health and population Activities CREPHA. Pre-test of Adolescent Sexual and Reproductive Health Newsletter-III. 2002.

MLA-viite (8. p.)

Center for Research on Environment Health and population Activities CREPHA. Pre-test of Adolescent Sexual and Reproductive Health Newsletter-III. 2002.

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