Agénor, Pierre-Richard, author
Princeton University Press, 2015
Buku Teks
Sachs, Jeffrey D., author
World Health Organization, 2001
Buku Teks
Blanchard, Olivier, author
Pearson, 2009
Buku Teks
Blanchard, Oliver, author
Prentice-Hall, 1997
Buku Teks
Mankiw, N. Gregory, author
Worth, 1994
Buku Teks