Hein, J. L. (2010). Discrete structures, logic, and computability (3rd ed.). Jones and Bartlett Publishers.
Chicago-referens (17:e uppl.)Hein, James L. Discrete Structures, Logic, and Computability. 3rd ed. Sudbury, Mass: Jones and Bartlett Publishers, 2010.
MLA-referens (9:e uppl.)Hein, James L. Discrete Structures, Logic, and Computability. 3rd ed. Jones and Bartlett Publishers, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.