Styranka, M. (2001). Endless knot: A spiritual odyssey through sado-masochism. Insomniac Press.
Lua i Stíl Chicago (17ú heag.)Styranka, Mathew. Endless Knot: A Spiritual Odyssey Through Sado-masochism. Toronto: Insomniac Press, 2001.
Lua MLA (9ú heag.)Styranka, Mathew. Endless Knot: A Spiritual Odyssey Through Sado-masochism. Insomniac Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.