COBBE, J. (1990). Educational policy and planning project: A government of Indonesia-USAID project education indicators.. Pusat Informatika Balitbang Depdikbud.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)COBBE, James. Educational Policy and Planning Project: A Government of Indonesia-USAID Project Education Indicators.. Jakarta: Pusat Informatika Balitbang Depdikbud, 1990.
MLA -ийн эшлэл (9 дэх хэвлэлт)COBBE, James. Educational Policy and Planning Project: A Government of Indonesia-USAID Project Education Indicators.. Pusat Informatika Balitbang Depdikbud, 1990.
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