Dyfyniad APA
Doebelin, E. O. (1990). Measurement systems: Application and design (4th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Doebelin, Ernest O. Measurement Systems: Application and Design. 4th ed. New Delhi: McGraw-Hill, 1990.
Dyfyniad MLA
Doebelin, Ernest O. Measurement Systems: Application and Design. 4th ed. McGraw-Hill, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.