APA (7. basım) Alıntı

United Nations. Levels and trends of contraceptive use as assessed in 2002.

Chicago Style (17. basım) Atıf

United Nations. Levels and Trends of Contraceptive Use as Assessed in 2002.

MLA (8th ed.) Atıf

United Nations. Levels and Trends of Contraceptive Use as Assessed in 2002.

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