Groult, P. "La Disputa del Alma y el Cuerpo": Sources et originalité: Pierre Groult. Linguistic and literary studies : in honor of Helmut A. Hatzfeld.(1964).
Lua i Stíl Chicago (17ú heag.)Groult, Pierre. ""La Disputa Del Alma Y El Cuerpo": Sources Et Originalité: Pierre Groult." Linguistic and Literary Studies : In Honor of Helmut A. Hatzfeld.(1964) .
Lua MLA (8ú heag.)Groult, Pierre. ""La Disputa Del Alma Y El Cuerpo": Sources Et Originalité: Pierre Groult." Linguistic and Literary Studies : In Honor of Helmut A. Hatzfeld.(1964), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.