Dyfyniad APA
Gopal, M. (2002). Control systems: Principles and design (2nd ed.). Tata McGraw-Hill.
Dyfyniad Arddull Chicago
Gopal, M. Control Systems: Principles and Design. 2nd ed. New Delhi: Tata McGraw-Hill, 2002.
Dyfyniad MLA
Gopal, M. Control Systems: Principles and Design. 2nd ed. Tata McGraw-Hill, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.