APA-referens (7:e uppl.)

Sarkar, S. k. (2018). Textbook of discrete mathematics (9th.). S Chand.

Chicago-referens (17:e uppl.)

Sarkar, Swapan kumar. Textbook of Discrete Mathematics. 9th. New Delhi: S Chand, 2018.

MLA-referens (9:e uppl.)

Sarkar, Swapan kumar. Textbook of Discrete Mathematics. 9th. S Chand, 2018.