Spoerri, D. (1991). Daniel Spoerri: Background landscapes : october 30 through December 31, 1991, Zabriskie Gallery New York. Zabriskie.
Chicago-viite (17. p.)Spoerri, Daniel. Daniel Spoerri: Background Landscapes : October 30 Through December 31, 1991, Zabriskie Gallery New York. New York, NY: Zabriskie, 1991.
MLA-viite (8. p.)Spoerri, Daniel. Daniel Spoerri: Background Landscapes : October 30 Through December 31, 1991, Zabriskie Gallery New York. Zabriskie, 1991.
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