Ekonomi, U. P. (2011). Primary commercial energy supply by source, 1990-2000. Unit Perancang Ekonomi, Jabatan Perdana Menteri.
Chicago Style CitationEkonomi, Unit Perancang. Primary Commercial Energy Supply By Source, 1990-2000. Unit Perancang Ekonomi, Jabatan Perdana Menteri, 2011.
MLA CitationEkonomi, Unit Perancang. Primary Commercial Energy Supply By Source, 1990-2000. Unit Perancang Ekonomi, Jabatan Perdana Menteri, 2011.
Warning: These citations may not always be 100% accurate.