Piet, J. H., & Ayodhya Prasad. (2000). Encyclopaedia of ethics and logic: Logic and mathematics. Cosmo Publications.
シカゴスタイル引用形Piet, John H., , Ayodhya Prasad. Encyclopaedia of Ethics and Logic: Logic and Mathematics. New Delhi: Cosmo Publications, 2000.
MLA引用形式Piet, John H., , Ayodhya Prasad. Encyclopaedia of Ethics and Logic: Logic and Mathematics. Cosmo Publications, 2000.
警告: この引用は必ずしも正確ではありません.