Meigs Tom. (2003). Ultimate Game Design: Building Game Worlds. American: McGraw-Hill Osborne Media.
Dyfyniad Arddull ChicagoMeigs Tom. Ultimate Game Design: Building Game Worlds. American: McGraw-Hill Osborne Media, 2003.
Dyfyniad MLAMeigs Tom. Ultimate Game Design: Building Game Worlds. American: McGraw-Hill Osborne Media, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.