Conrad, Joseph, 1857-1924
Youth : heart of darkness : the end of the tether
Doubleday, [Date of publication not identified]
 Buku Teks
Kletter, Raz
Archaeology, heritage and ethics in the western wall plaza, Jerusalem: Darkness at the end of the tunnel
Routledge, 2020
 Buku Teks
Tennant, Kylie
Tether a dragon
Associated General Publications, 1952
 Buku Teks
Owen Hizkia Pratama
Redefining urban youth music: psychoanalytical study of Logic`s 1-800-273-8255 and Eminem`s Darkness = Redefinisi musik anak muda urban: studi psikoanalisis lagu 1-800-273-8355 oleh Logic dan Darkness oleh Eminem
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2020
 UI - Makalah dan Kertas Kerja
Carr, Caleb
The angel of darkness
Random House, 1997
 Buku Teks