Spoerri, D. (1991). Daniel Spoerri: Background landscapes : october 30 through December 31, 1991, Zabriskie Gallery New York. Zabriskie.
Chicago-Zitierstil (17. Ausg.)Spoerri, Daniel. Daniel Spoerri: Background Landscapes : October 30 Through December 31, 1991, Zabriskie Gallery New York. New York, NY: Zabriskie, 1991.
MLA-Zitierstil (8. Ausg.)Spoerri, Daniel. Daniel Spoerri: Background Landscapes : October 30 Through December 31, 1991, Zabriskie Gallery New York. Zabriskie, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.