Roman, P. (1964). Theory of elementary particles. North-Holland Pub. Co..
Dyfyniad Arddull ChicagoRoman, Paul. Theory of Elementary Particles. Amsterdam: North-Holland Pub. Co., 1964.
Dyfyniad MLARoman, Paul. Theory of Elementary Particles. North-Holland Pub. Co., 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.