Guibert, A. (1969). Leopold Sédor Senghor. Seghers.
Lua i Stíl Chicago (17ú heag.)Guibert, Armand. Leopold Sédor Senghor. Paris: Seghers, 1969.
Lua MLA (8ú heag.)Guibert, Armand. Leopold Sédor Senghor. Seghers, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.