Παραπομπή APA

Hein, J. L. (2001). Discrete structures, logic, and computability.- 2nd Ed (2nd ed.). Jones and Bartlett Publishers.

Παραπομπή Chicago Style

Hein, James L. Discrete Structures, Logic, and Computability.- 2nd Ed. 2nd ed. Boston: Jones and Bartlett Publishers, 2001.

Παραπομπή MLA

Hein, James L. Discrete Structures, Logic, and Computability.- 2nd Ed. 2nd ed. Jones and Bartlett Publishers, 2001.