APA সাইটেশন

Bali,, N. P. (2004). Textbook of Engineering Mathematics (7th ed.). Laxmi.

শিকাগো স্টাইলে সাইটেশন

Bali,, N. P. Textbook of Engineering Mathematics. 7th ed. New Delhi: Laxmi, 2004.

এমএলএ সাইটেশন

Bali,, N. P. Textbook of Engineering Mathematics. 7th ed. Laxmi, 2004.