Ekonomi, U. P. (2011). Population by state, 1990, 1995, 2000 and 2005. Unit Perancang Ekonomi, Jabatan Perdana Menteri.
Chicago Style CitationEkonomi, Unit Perancang. Population By State, 1990, 1995, 2000 and 2005. Unit Perancang Ekonomi, Jabatan Perdana Menteri, 2011.
MLA引文Ekonomi, Unit Perancang. Population By State, 1990, 1995, 2000 and 2005. Unit Perancang Ekonomi, Jabatan Perdana Menteri, 2011.
警告:这些引文格式不一定是100%准确.