Wesley Mitchell (1874-1948), John Commons (1862-1945), Clarence Ayres (1891-1972) /
Blaug, Mark.
Aldershot : E. Elgar,
c1992.
Mitchell, Wesley Clair, 1874-1948.
Commons, John Rogers, 1862-1945.
Ayres, Clarence Edwin, 1891-1972.