Frost, R., & Graves, R. (1963). Selected Poems of Robert Frost. Holt.
Lua i Stíl Chicago (17ú heag.)Frost, Robert, agus Robert Graves. Selected Poems of Robert Frost. New York: Holt, 1963.
Lua MLA (8ú heag.)Frost, Robert, agus Robert Graves. Selected Poems of Robert Frost. Holt, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.