Rolland, R. (1919). Colas Breugnon. Michel.
Lua i Stíl Chicago (17ú heag.)Rolland, Romain. Colas Breugnon. Paris: Michel, 1919.
Lua MLA (8ú heag.)Rolland, Romain. Colas Breugnon. Michel, 1919.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.