APA (7th ed.) Citation
Pal, B., & Das, K. (2009). Engineering mathematics-IV (4th.ed.rev.). U.N.Dhur.
Chicago Style (17th ed.) Citation
Pal, B.K, and K. Das. Engineering Mathematics-IV. 4th.ed.rev. Kolkata: U.N.Dhur, 2009.
MLA (9th ed.) Citation
Pal, B.K, and K. Das. Engineering Mathematics-IV. 4th.ed.rev. U.N.Dhur, 2009.
Warning: These citations may not always be 100% accurate.