Arndt, Heinz Wolfgang, 1915-2002
Australian NAtional University Press, 1972
Buku Teks
PWN-Polish Scientiic Publishers, 1968
Buku Teks
Kuznets, Simon Smith, 1901-
W.W. Norton&Company-Inc, 1965
Buku Teks
Kahn, Richard F.
University Press, 1972
Buku Teks
Stigler, George J.
The University of Chicago Press, 1975
Buku Teks