Yeats, W. B., & Webb, T. (2000). Selected poems. Penguin.
Lua i Stíl Chicago (17ú heag.)Yeats, W. B., agus Timothy Webb. Selected Poems. London: Penguin, 2000.
Lua MLA (8ú heag.)Yeats, W. B., agus Timothy Webb. Selected Poems. Penguin, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.