APA استشهاد

Ramana, B. V. (2007). Higher Engineering Mathematics. Mc Graw Hill.

استشهاد بنمط شيكاغو

Ramana, B. V. Higher Engineering Mathematics. New Delhi: Mc Graw Hill, 2007.

MLA استشهاد

Ramana, B. V. Higher Engineering Mathematics. Mc Graw Hill, 2007.