Martin, J. (1992). The encyclopedia of colored pencil techniques. Running Press.
Chicagoスタイル(17版)引用形式Martin, Judy. The Encyclopedia of Colored Pencil Techniques. Philadelphia, Pa: Running Press, 1992.
MLA(9版)引用形式Martin, Judy. The Encyclopedia of Colored Pencil Techniques. Running Press, 1992.
警告: この引用は必ずしも正確ではありません.