Dallin, David J.
Yale University Press, 1956
Buku Teks
Valkenier, Elizabeth Kridl
Frederick A. Praeger, 1983
Buku Teks
edited by Albert J. Schmidt
Martinus Nijhoff, 1990
Buku Teks
Sansom, George Bailey, Sir, 1883-1965
The Gresset Press, 1950;1950;1950
Buku Teks
Sansom, George Bailey, Sir, 1883-1965
The Creasst Press, 1950
Buku Teks