Smythe, W. R. (1967). Static and dynamic electricity (3d ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoSmythe, William Ralph. Static and Dynamic Electricity. 3d ed. New York: McGraw-Hill, 1967.
Dyfyniad MLASmythe, William Ralph. Static and Dynamic Electricity. 3d ed. McGraw-Hill, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.