Sullivan, S. (1969). Crities on chancer marlowe. Allen & Unwin Publ.
Lua i Stíl Chicago (17ú heag.)Sullivan, Sheila. Crities on Chancer Marlowe. London: Allen & Unwin Publ, 1969.
Lua MLA (9ú heag.)Sullivan, Sheila. Crities on Chancer Marlowe. Allen & Unwin Publ, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.