Zablan, Z. C. (1988). Knowledge and attitudes of grassroots family planning workers about contraceptive methods: Implications for management, Philippines country report (final). UNESCAP.
Lua i Stíl Chicago (17ú heag.)Zablan, Zelda C. Knowledge and Attitudes of Grassroots Family Planning Workers About Contraceptive Methods: Implications for Management, Philippines Country Report (final). Bangkok: UNESCAP, 1988.
Lua MLA (9ú heag.)Zablan, Zelda C. Knowledge and Attitudes of Grassroots Family Planning Workers About Contraceptive Methods: Implications for Management, Philippines Country Report (final). UNESCAP, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.