Gaya APA

Association, I, P. (1993). Twenty - Second annaul Convention Jakarta, 12th - 14th October 1993 A Changing Balance The Future Of Gas In Indonesia's energy Economy. Volume II - Engineering, HRD, Processing, safety And Environment . Jakarta: INDONESIA PETROLEUM ASSOCIATIO.

Gaya MLA

Association, Indonesian, Petroleum. "Twenty - Second annaul Convention Jakarta, 12th - 14th October 1993 A Changing Balance The Future Of Gas In Indonesia's energy Economy. Volume II - Engineering, HRD, Processing, safety And Environment". Jakarta: INDONESIA PETROLEUM ASSOCIATIO, 1993. Text.