Ffrindiau gorau
By: Cindy Jefferies ; addasiad Gwenno Hughes
Contributors: Hughes, Gwenno, translator
Series: Bywyd byrlymus Elin efo - Cylchgrawn Calon -- 4; Bywyd byrlymus Elin efo - Cylchgrawn Calon -- 4.
Publisher: Gwasg Carreg Gwalch
Published: 2013
Place of publication: Llanrwst
Language: wel
Number of pages: 189
ISBN-13: 9781845274375
Subjects: Youths' periodicals; Juvenile fiction; Celebrities
Work titles: Best friends rock!
Notes: Cyhoeddwyd yn wreiddiol yn Saesneg = Originally published in English : London : Usborne Publishing Ltd., 2011.

Addasiad Cymraeg o = Welsh adaptation of : Best friends rock!