Zeman, J. J. (1973). Modal logic: The Lewis-modal systems. Clarendon Press.
シカゴスタイル引用形Zeman, J. Jay. Modal Logic: The Lewis-modal Systems. London: Clarendon Press, 1973.
MLA引用形式Zeman, J. Jay. Modal Logic: The Lewis-modal Systems. Clarendon Press, 1973.
警告: この引用は必ずしも正確ではありません.