The Great Schism, 1378.

Eitemau Tebyg

• The great schism of the West
  gan: Salembier, Louis
  Cyhoeddwyd: (1907)
• The origins of the Great Schism; a study in fourteenth-century ecclesiastical history.
  gan: Ullmann, Walter, 1910-1983
  Cyhoeddwyd: (1967)
• The great schism of the West
  gan: Salembier, Louis
  Cyhoeddwyd: (1907)
• Universities, academics and the Great Schism
  gan: Swanson, R. N. (Robert Norman)
  Cyhoeddwyd: (1979)
• The three Popes; an account of the great schism when rival Popes in Rome, Avignon, and Pisa vied for the rule of Christendom.
  gan: Gail, Marzieh
  Cyhoeddwyd: (1969)