Smith, Stephen W., author
John Wiley & Sons, 1997
Buku Teks
Herlambang Prijatno Soeparto, author
Program Pascasarjana Universitas Indonesia, 1997
UI - Tesis (Membership)
Leliavsky, Serge
London: Chapman and Hall, 1960
Buku Teks
Leliavsky, Serge
New Delhi: Oxford and IBH, 1965
Buku Teks
Trijeti, author
2000
UI - Tesis (Membership)