Lawrence, A. (1981). Jean Helion: Paintings and drawings from the years 1939 - 1960 / Alloway, Lawrence. Robert Miller Gallery.
Chicagoスタイル(17版)引用形式Lawrence, Alloway. Jean Helion: Paintings and Drawings from the Years 1939 - 1960 / Alloway, Lawrence. New York: Robert Miller Gallery, 1981.
MLA(8版)引用形式Lawrence, Alloway. Jean Helion: Paintings and Drawings from the Years 1939 - 1960 / Alloway, Lawrence. Robert Miller Gallery, 1981.
警告: この引用は必ずしも正確ではありません.