Ekonomi, U. P. (2011). Sabah and Sarawak: Public development expenditure for road programmes, 1976-80. Jabatan Cetak Kerajaan.
Chicago Style CitationEkonomi, Unit Perancang. Sabah and Sarawak: Public Development Expenditure for Road Programmes, 1976-80. Jabatan Cetak Kerajaan, 2011.
MLA引文Ekonomi, Unit Perancang. Sabah and Sarawak: Public Development Expenditure for Road Programmes, 1976-80. Jabatan Cetak Kerajaan, 2011.
警告:這些引文格式不一定是100%准確.