Cita APA (7th ed.)
Pal,B.K, & Das,K. (2018). Engineering mathematics: For 1st year 1st semester all stream (10th ed.). U.N.Dhur & Sons.
Cita Chicago (17th ed.)
Pal,B.K, i Das,K. Engineering Mathematics: For 1st Year 1st Semester All Stream. 10th ed. Kolkata: U.N.Dhur & Sons, 2018.
Cita MLA (9th ed.)
Pal,B.K, i Das,K. Engineering Mathematics: For 1st Year 1st Semester All Stream. 10th ed. U.N.Dhur & Sons, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.