Stocking, George W., author
The Twentieth Century Fund, 1948
Buku Teks
Lindert, Peter H., author
Irwin , 1996
Buku Teks
edited by Kyle W. Bagwell, George A. Bermann, Petros C. Mavroidis
Cambridge University Press, 2010
Buku Teks
Wolfgang Schon, Kai A. Konrad, editors
[Springer-Verlag, ], 2012
eBooks
edited by Marion Jansen, Joost Pauwelyn and Theresa Carpenter
Cambridge University Press, 2017
Buku Teks