Dyfyniad APA
Pal, B., & Das, K. (2017). Engineering mathematics (9th rev ed.). U.N.Dhar and Sons Pvt. Ltd.
Dyfyniad Arddull Chicago
Pal, B., and K. Das. Engineering Mathematics. 9th rev ed. Kolkata: U.N.Dhar and Sons Pvt. Ltd, 2017.
Dyfyniad MLA
Pal, B., and K. Das. Engineering Mathematics. 9th rev ed. U.N.Dhar and Sons Pvt. Ltd, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.