Ekonomi, U. P. (2011). Mean monthly gross household income by ethnic group, 1995 and 1999. Unit Perancang Ekonomi, Jabatan Perdana Menteri.
Chicago Style CitationEkonomi, Unit Perancang. Mean Monthly Gross Household Income By Ethnic Group, 1995 and 1999. Unit Perancang Ekonomi, Jabatan Perdana Menteri, 2011.
MLA引文Ekonomi, Unit Perancang. Mean Monthly Gross Household Income By Ethnic Group, 1995 and 1999. Unit Perancang Ekonomi, Jabatan Perdana Menteri, 2011.
警告:這些引文格式不一定是100%准確.