Tri Julyanto
Analisis yuridis penerapan charter hubungan koporasi dengan dan antar anak perusahaan = Law analysis on the application of charter of corporate relation between and inter-subsidiary company
Fakultas Hukum Universitas Indonesia, 2012
 UI - Tesis Open
Goode, Roy
Commercial law
Penguin Books, 2004
 Buku Teks
Marsh, S.B.
Business law
McGraw-Hill, 1975
 Buku Teks
Kharofa, Ala Eddin
Transactions in Islamic law
A.S. Noordeen, 2009
 Buku Teks
Stephenson, Graham
Commercial & consumer law
Blakstone Press, 1995
 Buku Teks