Rilke, R. M. (1933). Letters to A Young Poet. Penguin.
Lua i Stíl Chicago (17ú heag.)Rilke, R M. Letters to A Young Poet. England: Penguin, 1933.
Lua MLA (9ú heag.)Rilke, R M. Letters to A Young Poet. Penguin, 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.