Cita APA (7a ed.)
Liu, C. L. (2002). Elements of discrete mathematics. McGraw-Hill.
Cita Chicago Style (17a ed.)
Liu, C. L. Elements of Discrete Mathematics. New Delhi: McGraw-Hill, 2002.
Cita MLA (9a ed.)
Liu, C. L. Elements of Discrete Mathematics. McGraw-Hill, 2002.
Precaución: Estas citas no son 100% exactas.