Plath, S., & Hughes, T. (1981). The collected poems (First U.S. edition.). Harper & Row.
Lua i Stíl Chicago (17ú heag.)Plath, Sylvia, agus Ted Hughes. The Collected Poems. First U.S. edition. New York: Harper & Row, 1981.
Lua MLA (9ú heag.)Plath, Sylvia, agus Ted Hughes. The Collected Poems. First U.S. edition. Harper & Row, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.