Merryman, John Henry, author
Bobbs-Merril, 1978
Buku Teks
Maher, F.K.H. (Francis Kevin Heathcote), author
Law Book Company, 1971
Buku Teks
University of Wiscnsin Press, 1968
Buku Teks
Cairns, Huntington, 1904-1985, author
Johns Hopkins Press, 1967
Buku Teks
Cairns, Huntington, author
The John Hopkins Press, 1949
Buku Teks