Pérez Cantó, J. (1906). Economical and social progress of the republic of Chile. Barcelona.
Lua i Stíl Chicago (17ú heag.)Pérez Cantó, Julio. Economical and Social Progress of the Republic of Chile. Santiago de Chile: Barcelona, 1906.
Lua MLA (9ú heag.)Pérez Cantó, Julio. Economical and Social Progress of the Republic of Chile. Barcelona, 1906.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.