books

Books about Yagol:

booksLladmerydd: Cylchgrawn Misol at Wasanaeth Yr Yagol Sabbothal AC Addysg Grefyddol... (Welsh Edition) by Dewi Zephaniah Phillips, Dafydd Jenkins and Edward William Lewis Davies (Jan 21, 2012)

wiki

Wiki information Yagol:

Yona Yagol
Author, Person

Yagolith
Musical Recording, Canonical Version