Siandri : hanes car a'i bum perchennog /
McCaughrean, Geraldine.
Jones, Gwen Angharad.
Collins, Ross.
Aberystwyth : Cymdeithas Lyfrau Ceredigion,
2003.
Addasiad Cymraeg gan = Welsh adaptation by : Gwen Angharad Jones.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Orchard Books, 2003.
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