Rutherford, Donald
Dictionary of economics
Routledge, 1992
 Buku Referensi
Bannock, G.
The Penguin dictionary of economics
Penguin Books, 1974
 Buku Referensi
Rutherford, Donald
Routledge dictionary of economics
Routledge, 1995
 Buku Referensi
Bannock, G.
The Penguin dictionary of economics
Allen Lane / The Viking Press, 1979
 Buku Referensi
The new Palgrave : a dictionary of economics; Volume 1, A to D
edited by John Eatwell, Murray Milgate and Peter Newman
Macmillan, 1988
 Buku Referensi