Boak, D. (1963). Roger Martin du Gard. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Boak, Denis. Roger Martin Du Gard. Oxford: Clarendon Press, 1963.
Lua MLA (8ú heag.)Boak, Denis. Roger Martin Du Gard. Clarendon Press, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.