Harri Potter a maen yr athronydd /
Rowling, J. K.
Huws, Emily.
Llundain : Bloomsbury,
2010.
Arg. Cymraeg cyntaf = Original Welsh ed.: Bloomsbury, 2003.
Cyhoeddwyd yn wreiddiol yn Saesneg = Originally published in English: Bloomsbury, 1997.
Potter, Harry (Fictitious character)
Hogwarts School of Witchcraft and Wizardry (Imaginary place)
Wizards