Jones, Givin W.
Canberra Austrralian National University Press 1082,
Buku Teks
by Timothy King [and others]
The John Hopkins University Press , 1974
Buku Teks
edited by Anrudh Jain
Population Council, 1998
Buku Teks
Castles, Stephen
Macmillan, 1993
Buku Teks
Sirajul Islam
Erasmus University , 1985
Buku Teks