McCoy, P. (1989). Michael Young: Sand paintings. Runkel-Hue-Williams Ltd..
Chicagoスタイル(17版)引用形式McCoy, Pat. Michael Young: Sand Paintings. London: Runkel-Hue-Williams Ltd., 1989.
MLA(8版)引用形式McCoy, Pat. Michael Young: Sand Paintings. Runkel-Hue-Williams Ltd., 1989.
警告: この引用は必ずしも正確ではありません.