APA aipamena

Sarna, E. I. J. S., & Sharma, G. S. (1991). Engineering mathematics (Ed.6.).

Chicago Style aipamena

Sarna, ER I J S., and G S. Sharma. Engineering Mathematics. Ed.6. New Delhi, C S S Publications, 1991.

MLA aipamena

Sarna, ER I J S., and G S. Sharma. Engineering Mathematics. Ed.6. 1991.