Siti Adiprigandari Adiwoso Suprapto
Buku panduan bisnis melawan suap / Siti Adiprigandari Adiwoso Suprapto
Transparency International Indonesia, [date of publication not identified]
 Buku Teks
Reassessing the indonesian ecolabelling scheme for sustainable forest management S.A. Adiwoso,Suprapto
 Artikel Jurnal
Hendrojogi
Indonesia - Japan economic relations
Japan Economic Research Center, 1971
 Buku Teks
ASEAN-Japan relations
edited by Takashi Shiraishi and Takaaki Kojima
Institute of South East Asia Studies, 2014
 eBooks
Harrison, John Armstrong
Japan's northern frontier : a preliminary study in colonization and expansion with special reference to the relations of Japan and Russia
University of Florida, 1953
 Buku Teks