Jennings, Ivor, Sir, 1903-1965, author
University of London Press Ltd, 1952
Buku Teks
Allen, Michael J., author
Blackstone, 1995
Buku Teks
Vinogradoff, Paul, 1854-1925, author
Oxford University Press, 1970
Buku Teks
edited by Lennart Hagberg
Kluwer, 1977
Buku Teks
Farrar, Harry, author
The Donnington Press, 1970
Buku Teks