Copland, A., & Dickinson, E. (1951). Twelve poems of Emily Dickinson. Boosey & Hawkes.
Lua i Stíl Chicago (17ú heag.)Copland, Aaron, agus Emily Dickinson. Twelve Poems of Emily Dickinson. [New York]: Boosey & Hawkes, 1951.
Lua MLA (9ú heag.)Copland, Aaron, agus Emily Dickinson. Twelve Poems of Emily Dickinson. Boosey & Hawkes, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.