Basu, Durga Das,
Prentice Hall of India, 2007
Buku Teks
Prentice Hall of India, 1985
Buku Teks
Lingat, Robert
University of California Press, 1973
Buku Teks
Berman, Harold J., author
The Fondation Press , 1966
Buku Teks
Amery, L.S., author
Oxford University Press, 1953
Buku Teks