Rescher, N. (1969). Many-valued logic. McGraw-Hill.
Cita Chicago (17th ed.)Rescher, Nicholas. Many-valued Logic. New York: McGraw-Hill, 1969.
Cita MLA (9th ed.)Rescher, Nicholas. Many-valued Logic. McGraw-Hill, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.