Read, W. P. (1961). Knowledge and goodness. Extension Division, University of Utah.
Chicagoスタイル(17版)引用形式Read, Waldemer P. Knowledge and Goodness. Salt Lake City: Extension Division, University of Utah, 1961.
MLA(8版)引用形式Read, Waldemer P. Knowledge and Goodness. Extension Division, University of Utah, 1961.
警告: この引用は必ずしも正確ではありません.