Bittnger, M. L. (1970). Logic and Proof. Addison-weslen publishing company.
シカゴスタイル引用形Bittnger, Marvin L. Logic and Proof. California: Addison-weslen publishing company, 1970.
MLA引用形式Bittnger, Marvin L. Logic and Proof. Addison-weslen publishing company, 1970.
警告: この引用は必ずしも正確ではありません.