Valdes, M. M. (1951). A study of the school in the social development of a community.
Lua i Stíl Chicago (17ú heag.)Valdes, Matilde Martin-. A Study of the School in the Social Development of a Community. 1951.
Lua MLA (9ú heag.)Valdes, Matilde Martin-. A Study of the School in the Social Development of a Community. 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.