APA

Mittal H., Goyal V. K. . & Goyal D. K. . (2010). A textbook of discrete mathematics. New Delhi: I. K. International Publishing House.

Chicago

Mittal Harish, Goyal Vinay Kumar and Goyal Deepak Kumar. 2010. A textbook of discrete mathematics. New Delhi: I. K. International Publishing House.

Harvard

Mittal H., Goyal V. K. . and Goyal D. K. . (2010). A textbook of discrete mathematics. New Delhi: I. K. International Publishing House.

MLA

Mittal Harish, Goyal Vinay Kumar and Goyal Deepak Kumar. A textbook of discrete mathematics. New Delhi: I. K. International Publishing House. 2010.