O'NEILL, J. Critics on Marlowe. Readings in literary criticism. Universal Book Stall, 1994.
Lua i Stíl Chicago (17ú heag.)O'NEILL, Judith. Critics on Marlowe. Readings in Literary Criticism. London: New Delhi: George Allen & Unwin: Universal Book Stall, 1994.
Lua MLA (8ú heag.)O'NEILL, Judith. Critics on Marlowe. Readings in Literary Criticism. Universal Book Stall, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.