Παραπομπή APA

Singhi, N. (1997). Topics in discrete mathematics: Codes , tableaus, designs and graphs. New Age International.

Παραπομπή Chicago Style

Singhi, N.M. Topics in Discrete Mathematics: Codes , Tableaus, Designs and Graphs. Delhi: New Age International, 1997.

Παραπομπή MLA

Singhi, N.M. Topics in Discrete Mathematics: Codes , Tableaus, Designs and Graphs. New Age International, 1997.