Quinn, Gwendolyn P., editor
[Springer, ], 2012
eBooks
Netherlands Development Cooperation Information , [date of publication not identified],
Buku Teks
Badan Pusat Statistik, 2008
Buku Referensi
Tulane University, 1995
Buku Teks
David Vlahov, author
Jossey-Bass, 2010
Buku Teks