Sen, B.
A Diplomat's handbook of International law and practice
Martinus Nijhoff, 1965
 Buku Teks
Anindya Permata Widhi
Sejarah diplomatik Jepang dan negara-negara Afrika Timur pada 1990-2014 = Diplomatic history of Japan and eastern Africa countries in 1990-2014
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2020
 UI - Makalah dan Kertas Kerja
The diplomatic service list 1990
Her Majesty's Stationery Office, 1990
 Buku Referensi
The diplomatic service list 1989
Her Majesty's Stationery Office, 1989
 Buku Referensi
The diplomatic service list 1995
Her Majesty's Stationery Office, 1995
 Buku Referensi