Whittlesey, Charles R.
Principles and practices of money and banking
Macmillan, 1954
 Buku Teks
Newlyn, W.T.
Theory of money
Oxford University Press, 1962
 Buku Teks
Niehans, Jurg
The theory of money
John Hopkins University Press, 1980
 Buku Teks
Saverianus P.
Disain collapsed money container
Fakultas Teknik Universitas Indonesia, 2002
 UI - Skripsi (Membership)
Bain, A.D.
The control of the money supply
Penguin Books, 1970
 Buku Teks