Roja Sonaji, author
Fakultas Teknik Universitas Indonesia, 2015
UI - Skripsi (Membership)
Nuansa Aulia, 2009
Buku Teks
Publisc Affairs Department of Exxon Corporation, 1980
Buku Teks
Hendy Riau Rusmartono, author
Fakultas Hukum Universitas Indonesia, 2009
UI - Skripsi (Open)
Jeanne Eureka, author
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi (Membership)