(1988). Perkembangan Bank-bank Devisa di Indonesia (The Development of Foreign Exchange Banks in Indonesia) 1988. Bank Bumi Daya.
Chicago-viite (17. p.)Perkembangan Bank-bank Devisa Di Indonesia (The Development of Foreign Exchange Banks in Indonesia) 1988. Bank Bumi Daya, 1988.
MLA-viite (8. p.)Perkembangan Bank-bank Devisa Di Indonesia (The Development of Foreign Exchange Banks in Indonesia) 1988. Bank Bumi Daya, 1988.
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