Indonesian capital market directory 1996
Institute for Economic and Financial Research
KDEI, 1996
 Buku Referensi
Indonesian capital market review
FEUI - Management Research Center (MRC), {s.a}
 Majalah, Jurnal, Buletin
Indonesian capital market and the resources sector
 Artikel Jurnal
Silverstone, Paul H.
Directory of the world's capital ships
Ian Allan ltd, 1984
 Buku Referensi
International directory of arts 15th edition
Art Address Verlag Muller GMBH , 1982
 Buku Referensi