Copi, I. M. (2015). Symbolic Logic. Pearson.
芝加哥风格引文Copi, Irving M. Symbolic Logic. Noida: Pearson, 2015.
MLA引文Copi, Irving M. Symbolic Logic. Pearson, 2015.
警告:这些引文格式不一定是100%准确.
Copi, I. M. (2015). Symbolic Logic. Pearson.
芝加哥风格引文Copi, Irving M. Symbolic Logic. Noida: Pearson, 2015.
MLA引文Copi, Irving M. Symbolic Logic. Pearson, 2015.