Walling, C. Fifty years of free radicals. American Chemical Society.
Dyfyniad Arddull ChicagoWalling, Cheves. Fifty Years of Free Radicals. American Chemical Society.
Dyfyniad MLAWalling, Cheves. Fifty Years of Free Radicals. American Chemical Society.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.