Crummey, Robert O.
The Formation of Muscovy 1304 - 1613
Longman, 1993
Buku Teks SO
Fennell, John
Crisis of medieval Russia 1200-1304
Longman, 1983
Buku Teks SO
The Structure of Russian History : interpretive essays
Random House, 1970
Buku Teks SO
Thaden, Edward C.
Russia since 1801 : the making of a new society
John Wiley & Sons, 1971
Buku Teks SO
Tikhomirov, M.
The towns of ancient Rus /M. Tikhomirov ; [translated from the 2nd Russian ed. by Y. Sdobnikov].
Foreign Languages Publishing House, 1959
Buku Teks SO