The Japan Times, 1980
Buku Teks
Stigler, George J.
Macmillan, 1950
Buku Teks
edited by Ryutaro Komiya ; transleted by Robert S. Ozaki
University of California Press, 1966
Buku Teks
Hendrojogi
Japan Economic Research Center, 1971
Buku Teks
World Trade Center, 1975
Buku Teks