Tworkov, H. Spiritual matters: Zen in American art / Helen Tworkov. Negotiating rapture : the power of art to transform lives ; [in conjunction with the exhibition of the same title at the Museum of Contemporary Art, Chicago, 21 June-20 October 1996].(1996).
Chicago-referens (17:e uppl.)Tworkov, Helen. "Spiritual Matters: Zen in American Art / Helen Tworkov." Negotiating Rapture : The Power of Art to Transform Lives ; [in Conjunction with the Exhibition of the Same Title at the Museum of Contemporary Art, Chicago, 21 June-20 October 1996].(1996) .
MLA-referens (8:e uppl.)Tworkov, Helen. "Spiritual Matters: Zen in American Art / Helen Tworkov." Negotiating Rapture : The Power of Art to Transform Lives ; [in Conjunction with the Exhibition of the Same Title at the Museum of Contemporary Art, Chicago, 21 June-20 October 1996].(1996), .