Glas yw lliwyr awyr
By: addasiad gan Cynthia Saunders Davies ; o nofel Jean Little.
Contributors: Davies, Cynthia Saunders.
Series: Gwreiddiau
Publisher: Gomer
Published: 1992
Place of publication: Llandysul
Language: wel
Number of pages: 161
Work titles: Mama's going to buy you a mockingbird.
Notes: Arg Saesneg gwreiddiol = Original English ed: Penguin Books Canada, 1984.

Addasiad Cymraeg o = Welsh adaptation of: Mama's going to but you a mockingbird.