Halperin, Haim
Frederick A. Praeger, 1963
Buku Teks
Nemchinov, V. S
Oliver & Boyd 1964, 1964
Buku Teks
Einaudi, Mario
Cornell University Press , 1953
Buku Teks
Fukuda, Shin-ichi
The Institute of Economic Reserach Hitolsubashi University , 1992
Buku Teks
Yeldan, A. Erinc
University of Minnesota, 1987
Buku Teks