Nita Kurniati, author
Fitrama Sempana, 2007
Buku Referensi
Bakosurtanal, Grasindo
Grasindo, Gramedia Widiasarana Indonesia, 2007
Buku Referensi
Klett, 2006
Buku Referensi
Land resources Departement NRI overseas development administration foreign communication wealth office U.K., 1990,
Buku Referensi
UI - Publikasi