edited by Carlo M. Cipolla
Methuen, 1970
Buku Teks
edited by Edward Friedman
Sage, 1982
Buku Teks
Heilbroner, Robert L., author
Prentice-Hall, 2009
Buku Teks
Heilbroner, Robert L., author
Prentice-Hall, 1972
Buku Teks
Heilbroner, Robert L., author
Prentice-Hall, 1962
Buku Teks