Royal Society (Great Britain). Notes and records of the Royal Society of London. Royal Society of London].
Dyfyniad Arddull ChicagoRoyal Society (Great Britain). Notes and Records of the Royal Society of London. [London: Royal Society of London].
Dyfyniad MLARoyal Society (Great Britain). Notes and Records of the Royal Society of London. Royal Society of London].
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.