Tulio, K. T. H., & Yballe, L. M. D. A macro cost-benefit analysis of the Philippine Family Planning Program.
Lua i Stíl Chicago (17ú heag.)Tulio, Karla Teresa H., agus Luz Monica D. Yballe. A Macro Cost-benefit Analysis of the Philippine Family Planning Program.
Lua MLA (9ú heag.)Tulio, Karla Teresa H., agus Luz Monica D. Yballe. A Macro Cost-benefit Analysis of the Philippine Family Planning Program.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.