Koch, Edward T.
The complete ideal's guides: investing
Kencana Prenada Media Group, 2008
 Buku Teks
Morris, Kenneth M.
Guide to understanding money & investing
Lightbulb Press, 1998
 Buku Referensi
Investing in ASEAN : a guide for foreign investors
ASEAN Secretariat, 1999
 Buku Teks
Wilkinson, Frances C.
The complete guide to acquisitions management
Libraries Unlimited, 2003
 Buku Teks
Brostoff, Jonatham
Hayfever the complete guide
Bloomsbury pubishing Limited, 1993
 Buku Teks