Mundell, Robert A., author
Edwar Elgar, 2003
Buku Teks
edited by Hugh G.J. Aitken
Social Science Reserch Council, 1959
Buku Teks
edited by Robert Z. Aliber
Macmillan, 1977
Buku Teks
edited by Paul J. Zak
Edward Elgar Publishing, 1999
Buku Teks
Edward Elgar, 2003
Buku Teks