APA (7th ed.) Zitazioa
ebrary, Inc, & World Health Organization. (2006). Frequently asked clinical questions about medical abortion. World Health Organization.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta World Health Organization. Frequently Asked Clinical Questions About Medical Abortion. Geneva, Switzerland: World Health Organization, 2006.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta World Health Organization. Frequently Asked Clinical Questions About Medical Abortion. World Health Organization, 2006.
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