Styranka, M. (2001). Endless knot: A spiritual odyssey through sado-masochism. Insomniac Press.
Cita Chicago (17th ed.)Styranka, Mathew. Endless Knot: A Spiritual Odyssey Through Sado-masochism. Toronto: Insomniac Press, 2001.
Cita MLA (9th ed.)Styranka, Mathew. Endless Knot: A Spiritual Odyssey Through Sado-masochism. Insomniac Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.