Dyfyniad APA
De, A., & De, A. (2010). Engineering chemistry: With problems and solutions. Scitech Pub.
Dyfyniad Arddull Chicago
De, Amritalal, and Abhranil De. Engineering Chemistry: With Problems and Solutions. Kolkata: Scitech Pub, 2010.
Dyfyniad MLA
De, Amritalal, and Abhranil De. Engineering Chemistry: With Problems and Solutions. Scitech Pub, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.