Hapgood, Susan. “Joseph Kosuth: Language and its (Dis)contents.” Contemporanea (Bologna) 2, no. 7 (October 1989), pp. 44–49.Joseph Kosuth: The Making of Meaning. Selected Writings and Documentation of Investigations on Art Since 1965 (exh. cat.). Stuttgart: Staatsgalerie, 1981.
Kosuth, Joseph. Art After Philosophy and After: Collected Writings, 1966– 1990. Gabriele Guercio, ed. Cambridge, Mass.: MIT Press, 1991.
Rose, Arthur R. [pseudonym for Kosuth]. “Four Interviews with Barry, Huebler, Kosuth, Weiner.” Arts Magazine (New York) 43, no. 4 (February 1969), pp. 22–23.