Gangoly, O.C., author
Rupa & Co., 1959
Buku Referensi
Chiron Publications, 1993
Buku Referensi
Hall, James, author
John Murray, 1995
Buku Referensi
Hall, James, author
John murray, 1995
Buku Referensi
Goetz, Hermann, author
Grown, 1959
Buku Referensi