Christy, G., & Pearch, S. (1991). Step by step art school. Chartwell Books.
Chicagoスタイル(17版)引用形式Christy, Geraldine, , Sara Pearch. Step by Step Art School. Secaucus, NJ: Chartwell Books, 1991.
MLA(9版)引用形式Christy, Geraldine, , Sara Pearch. Step by Step Art School. Chartwell Books, 1991.
警告: この引用は必ずしも正確ではありません.