Styranka, M. (2001). Endless knot: A spiritual odyssey through sado-masochism. Insomniac Press.
Tohutoru Kātū Chicago (17th ed.)Styranka, Mathew. Endless Knot: A Spiritual Odyssey Through Sado-masochism. Toronto: Insomniac Press, 2001.
Tohutoro MLA (9th ed.)Styranka, Mathew. Endless Knot: A Spiritual Odyssey Through Sado-masochism. Insomniac Press, 2001.
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