ebrary, Inc, & Wansing, H. (2001). Essays on non-classical logic. World Scientific.
芝加哥风格引文ebrary, Inc, 与 H. Wansing. Essays on Non-classical Logic. River Edge, N.J.: World Scientific, 2001.
MLA引文ebrary, Inc, 与 H. Wansing. Essays on Non-classical Logic. World Scientific, 2001.
警告：这些引文格式不一定是100％准确.