Hungarian financial and stcock exchange almanac 1993-1994
TAS-11Ltd, 1994
 Buku Referensi
Directory of official architecture & planning 1995.
Longman Community Information
Longman Grup, 1994
 Buku Referensi
Independent schools yearbook : 1987 girls' schools
edited by J.F. Burnet
A & C Black, 1987
 Buku Referensi
Globalization of the Jakarta stock exchange
by Robert Chia, Marzuki Usman, Suyanto Gondokusumo and Wong Kwei Cheong
Prentice-Hall, 1992
 Buku Teks
Independent schools yearbook : 1987 boys' schools, co-educational schools & preparatory schools
edited by J.F. Burnet
A & C Black, 1987
 Buku Referensi