Hurley, P. J., & Watson, L. (2018). Concise introduction to logic (13th ed.). Cengage.
Chicagoスタイル(17版)引用形式Hurley, Patrick J., , Lori Watson. Concise Introduction to Logic. 13th ed. India: Cengage, 2018.
MLA(9版)引用形式Hurley, Patrick J., , Lori Watson. Concise Introduction to Logic. 13th ed. Cengage, 2018.
警告: この引用は必ずしも正確ではありません.