Conrad, J., & Kimbrough, R. Heart of darkness: An authoritative text, backgrounds and sources, essays in criticism (Third edition.). W.W.Norton and Company.
Lua i Stíl Chicago (17ú heag.)Conrad, Joseph, agus Robert Kimbrough. Heart of Darkness: An Authoritative Text, Backgrounds and Sources, Essays in Criticism. Third edition. New York: W.W.Norton and Company.
Lua MLA (9ú heag.)Conrad, Joseph, agus Robert Kimbrough. Heart of Darkness: An Authoritative Text, Backgrounds and Sources, Essays in Criticism. Third edition. W.W.Norton and Company.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.