Bank Indonesia, 2008
Buku Teks SO
by International Monetary Fund
International Monetary Fund, 1999
Buku Teks SO
Fakultas Ekonomi Universitas Indonesia
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 2011
Buku Teks SO
Melvi Yendra, editor
Kompas Gramedia, 2009
Buku Teks SO
The Asia Foundation, 1997
Buku Teks SO