Primary innovations regional seminar, Hanoi, March 2007 : collection of papers
Hanoi, British Council
 Buku Referensi
Waqf anthology: a collection of articles and papers
compiled by Zeinoul Abedien Cajee
A.S. Nordieen, 2013
 Buku Teks
Adi Suhendra
Licensing innovations in improving regional investment in Boyolali Regency / Adi Suhendra
Badan Penelitian dan Pengembangan Kementerian Dalam Negeri, 2018
 Artikel Jurnal
Issues in regional planning : a selection of seminar papers
edited by David M. Dunham, Jos G.M. Hilhorst
Mouton, 1971
 Buku Teks SO
Regional accounts for policy decisions papers presented at the Conference on Regional Accounts
edited by Werner Z. Hirsch
Johns Hopkins University Press, 1966
 Buku Teks SO