APA
Vairamanickam K, Nirmala P Ratchagar & Thillaigovindan N. (2005). Engineering Mathematics - Vol-1. New Delhi: PHI.
Chicago
Vairamanickam K, Nirmala P Ratchagar and Thillaigovindan N. 2005. Engineering Mathematics - Vol-1. New Delhi: PHI.
Harvard
Vairamanickam K, Nirmala P Ratchagar and Thillaigovindan N. (2005). Engineering Mathematics - Vol-1. New Delhi: PHI.
MLA
Vairamanickam K, Nirmala P Ratchagar and Thillaigovindan N. Engineering Mathematics - Vol-1. New Delhi: PHI. 2005.