Doing business in Singapore
Price Waterhouse, 1966
 Buku Teks
Doing business 2007
The World Bank, 2007
 Buku Teks
Doing business in 2004
Wold Bank, 2004
 Buku Teks
Mueller, Rudolf
Doing business in Germany : a legal manual
Fritz Knapp Verlag, 1972
 Buku Teks
Business opportunities in India
edited by Tan Teck Meng ... [and others]
Prentice-Hall, 1996
 Buku Teks