edited by Henry S. Rowen
Routledge, 1998
Buku Teks
Petri, Peter A., author
World Bank, 1993
Buku Teks
Okun, Arthur M., author
C.C. Norton, 1969
Buku Teks
Fallows, James
Pantheon Books, 1994
Buku Teks
Morrison, Stanley Andrew, author
SCM Press, 1954
Buku Teks