Hurley, P. J. (1985). A concise introduction to logic (2nd ed.). Wadsworth.
Chicagoスタイル(17版)引用形式Hurley, Patrick J. A Concise Introduction to Logic. 2nd ed. Belmont, Calif.: Wadsworth, 1985.
MLA(9版)引用形式Hurley, Patrick J. A Concise Introduction to Logic. 2nd ed. Wadsworth, 1985.
警告: この引用は必ずしも正確ではありません.