Παραπομπή APA

Vatssa, B. (1986). Discrete Mathematics. Wiley- Eastern.

Παραπομπή Chicago Style

Vatssa, B.S. Discrete Mathematics. New Delhi: Wiley- Eastern, 1986.

Παραπομπή MLA

Vatssa, B.S. Discrete Mathematics. Wiley- Eastern, 1986.