Friedrich, O. (1965). Ring Lardner. University of Minnesota Press.
Chicagoスタイル(17版)引用形式Friedrich, Otto. Ring Lardner. Minnespolis: University of Minnesota Press, 1965.
MLA(9版)引用形式Friedrich, Otto. Ring Lardner. University of Minnesota Press, 1965.
警告: この引用は必ずしも正確ではありません.