Παραπομπή APA

Gupta, A., & Sarkar S.K. (1999). Mathematics of Computing.

Παραπομπή Chicago Style

Gupta, A.K, και Sarkar S.K. Mathematics of Computing. 1999.

Παραπομπή MLA

Gupta, A.K, και Sarkar S.K. Mathematics of Computing. 1999.