Indian foreign policy : agenda for the 21st century
editorial board, Lalit Mansingh ... [and others]
Foreign Service Institute in association with Konark Publishers, 1998
 Buku Teks SO
Sri Wulandari
Perubahan determinator grup nominal bahasa jawa dialek Cirebon dalam teks abad ke 18 abad ke 21 = Determiner nominal group change in Cirebonese dialect based on the 18th century text until 21st
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2014
 UI - Tesis Membership
Harman, Willis
Global mind change : the promise of the 21st century
Berrett-Koehler , 1998
 Buku Teks SO
Indian foreign policy: agenda for the 21st century; Vol 2
editorial board, Lalit Mansingh ... [and others]
Konark, 1998
 Buku Teks SO
F.X. Supartono
Modern trend of bridges towards the 21st century
Fakultas Teknik Universitas Indonesia, 1997
 UI - Laporan Penelitian