Times Literary Supplement.
Dyfyniad Arddull ChicagoTimes Literary Supplement.
Dyfyniad MLATimes Literary Supplement.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Times Literary Supplement.
Dyfyniad Arddull ChicagoTimes Literary Supplement.
Dyfyniad MLATimes Literary Supplement.