Cita APA (7th ed.)

Singh, S. (2006). Unintended pregnancy and induced abortion in the Philippines: Causes and consequences. Guttmacher Institute.

Cita Chicago (17th ed.)

Singh, Susheela. Unintended Pregnancy and Induced Abortion in the Philippines: Causes and Consequences. New York: Guttmacher Institute, 2006.

Cita MLA (9th ed.)

Singh, Susheela. Unintended Pregnancy and Induced Abortion in the Philippines: Causes and Consequences. Guttmacher Institute, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.