Grässlin, K. (2000). Ed Johnson: Selections from hard Country and Optimist's Park. Kunstverein Braunschweig.
Chicagoスタイル(17版)引用形式Grässlin, Karola. Ed Johnson: Selections from Hard Country and Optimist's Park. Braunschweig: Kunstverein Braunschweig, 2000.
MLA(8版)引用形式Grässlin, Karola. Ed Johnson: Selections from Hard Country and Optimist's Park. Kunstverein Braunschweig, 2000.
警告: この引用は必ずしも正確ではありません.