Beer, F. P. (1984). Vector mechanics for engineers: Statics and dynamisc. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoBeer, Ferdinand P. Vector Mechanics for Engineers: Statics and Dynamisc. New York: McGraw-Hill, 1984.
Dyfyniad MLABeer, Ferdinand P. Vector Mechanics for Engineers: Statics and Dynamisc. New York: McGraw-Hill, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.