APA aipamena

World Health Organization. (1997). Post- abortion family planning a practical guide for programme managers. World Health Organization.

Chicago Style aipamena

World Health Organization. Post- Abortion Family Planning a Practical Guide for Programme Managers. Geneva: World Health Organization, 1997.

MLA aipamena

World Health Organization. Post- Abortion Family Planning a Practical Guide for Programme Managers. World Health Organization, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.