Eitemau Tebyg
- The journal of the Orders and Medals Research Society
- The journal of the Orders and Medals Society of America : the medal collector
-
The orders, medals and history of the kingdom of Bulgaria
gan: Romanoff, Dimitri
Cyhoeddwyd: (1982) -
The standard catalogue of British orders, decorations and medals
gan: Joslin, E. C.
Cyhoeddwyd: (1972) -
Spink's catalogue of British and associated orders, decorations and medals : with valuations
gan: Joslin, E. C.
Cyhoeddwyd: (1983)