Soria, R. C. (1997). Art education and student artistic development across three cultures.
Lua i Stíl Chicago (17ú heag.)Soria, Robinson Castillano. Art Education and Student Artistic Development Across Three Cultures. 1997.
Lua MLA (9ú heag.)Soria, Robinson Castillano. Art Education and Student Artistic Development Across Three Cultures. 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.