COBBE, J. (1990). Educational policy and planning project: A government of Indonesia-USAID project education indicators.. Pusat Informatika Balitbang Depdikbud.
Chicago-referens (17:e uppl.)COBBE, James. Educational Policy and Planning Project: A Government of Indonesia-USAID Project Education Indicators.. Jakarta: Pusat Informatika Balitbang Depdikbud, 1990.
MLA-referens (9:e uppl.)COBBE, James. Educational Policy and Planning Project: A Government of Indonesia-USAID Project Education Indicators.. Pusat Informatika Balitbang Depdikbud, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.