Walhout, D. (1981). Send my roots rain: A study of religious experience in the poetry of Gerard Manley Hopkins. Ohio University Press.
Lua i Stíl Chicago (17ú heag.)Walhout, Donald. Send My Roots Rain: A Study of Religious Experience in the Poetry of Gerard Manley Hopkins. Athens, Ohio: Ohio University Press, 1981.
Lua MLA (8ú heag.)Walhout, Donald. Send My Roots Rain: A Study of Religious Experience in the Poetry of Gerard Manley Hopkins. Ohio University Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.