Pedeir keinc y Mabinogi
By: allan o Lyfr gwyn Rhydderch gan Ifor Williams.
Contributors: Williams, Ifor, Sir, 1881-1965.
Publisher: Gwasg Prifysgol Cymru
Published: 1930
Place of publication: Caerdydd
Language: wel
Number of pages: 336
Other titles: White book ofRoderick.
Work titles: Mabinogion.
Notes: Includes index.

Bibliography: p. 309-314.
Table of contents: value: Pwyll Pendeuic Dyuet; value: Branwen uerch Lyr; value: Manawydan uab Llyr; value: Math uab Mathonwy.