Luengo, J. M. Demographic facts and some effects on child development [essay].
Lua i Stíl Chicago (17ú heag.)Luengo, Jose Ma. Demographic Facts and Some Effects on Child Development [essay].
Lua MLA (9ú heag.)Luengo, Jose Ma. Demographic Facts and Some Effects on Child Development [essay].
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.