Human development report 1991
United Nations
United Nations Development Programme, 1991
 Buku Teks
Indonesian human development report 1996
United Nations
United Nations Development Programme, 1996
 Buku Teks
World development report 1991: the challenge of development
World Bank
Oxford University Press, 1991
 Buku Teks
Trade and development report, 1998
United Nations
United Nations, 1998
 Buku Teks
World development report 1992 : development and the environment
Oxford University Press, 1992
 Buku Referensi