Ble mae cinio Bonso? /
Nilsen, Anna,1948-
Mansell, Dom.
Huws, Emily.
[Wales?] : Gwasg Addysgol Cymru,
1996.
Arg. Saesneg cyntaf = Original English ed.: Llundain, Walker Books, 1996
Teitl clawr = Cover title
Testun a lluniau ar y cloriau tu mewn = Text and illustrations on inside covers
Addasiad Cymraeg gan = Welsh adaptation by: Emily Huws