Commons, John R.
The University of Wisconsin Press, 1961
Buku Teks
Commons, John R.
Macmillan, 1934
Buku Teks
Bhagwati, Jagdish, author
MIT Press, c1991
Buku Teks
Commons, John R.
Macmillan, 1956
Buku Teks
McKenzie, Richard B., author
McGraw-Hill, 1978
Buku Teks