The role and structure of customs duties as a source of revenue
[publisher not identified], [date of publication not identified]
 Buku Teks
The role of direct and indirect taxes in the federal revenue system
Princeton University Press, 1964
 Buku Teks
Taxes and Taxation
 Buku Teks
Readings on taxation in developing countries
edited by Richard M. Bird and Oliver Oldman
John Hopkins, 1967
 Buku Teks
The Theory of taxation for developing countries
edited by David Newbery, Nicholas Stern
Oxford University Press, 1987
 Buku Teks