| William J. Entwistle |
The Growth of Literature. Volume II Russian oral literature, Yugoslav oral poetry, Early Indian literature, Early Hebrew literature, by H. Munro Chadwick, N. Kershaw Chadwick |
|
7/2, p. 120 |
| Anthony Gervase Mathew |
The Cambridge Mediaval History, Vol. IV: The Byzantine Empire, Part II: Government, Church and Civilisation, by J. M. Hussey |
|
37/2, p. 227 |