Gaya APA

Agency, J, I, C. (1988). Report on the Cooperative Mineral Exploration of Southern Sumatra: Consolidated Report . Japan: Japan Inernational Cooperation Agency.

Gaya MLA

Agency, Japan, International, Cooperation. "Report on the Cooperative Mineral Exploration of Southern Sumatra: Consolidated Report". Japan: Japan Inernational Cooperation Agency, 1988. Text.