Liu, C. L. (2003). Elements of discreet mathematics. TATA McGraw-Hill Publishing Co.
Chicago Edition CitationLiu, C L. Elements of Discreet Mathematics. New Delhi: TATA McGraw-Hill Publishing Co, 2003.
Cita MLALiu, C L. Elements of Discreet Mathematics. TATA McGraw-Hill Publishing Co, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.