Arora, S. (1999). Text book of building construction including engineering materials (4th ed.). Dhanpat Rai Publications Ltd.
শিকাগো স্টাইলে সাইটেশনArora, S.P. Text Book of Building Construction Including Engineering Materials. 4th ed. New Delhi: Dhanpat Rai Publications Ltd, 1999.
এমএলএ সাইটেশনArora, S.P. Text Book of Building Construction Including Engineering Materials. 4th ed. Dhanpat Rai Publications Ltd, 1999.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.