Marina, Anna, dan Didin Fatihudin. “PASAR OLIGOPOLI DI INDONESIA (Kasus Trading Term Dan Dominansi Carrefour Pada Pasar Ritel Modern Di Indonesia)”. BALANCE: Economic, Business, Management and Accounting Journal, vol. 5, no. 02, Juli 2008, doi:10.30651/blc.v5i02.695.