Cita APA (7th ed.)

Liu C L. (2008). Elements of discrete mathematics (3rd.). McGraw Hill.

Cita Chicago (17th ed.)

Liu C L. Elements of Discrete Mathematics. 3rd. New Delhi: McGraw Hill, 2008.

Cita MLA (9th ed.)

Liu C L. Elements of Discrete Mathematics. 3rd. McGraw Hill, 2008.