Perkebunan Nusantara XI, P. (2007). LAPORAN TAHUNAN PTPN XI TH 2006. PTPN XI.
Chicago Style (17th ed.) CitationPerkebunan Nusantara XI, PT. LAPORAN TAHUNAN PTPN XI TH 2006. PTPN XI, 2007.
MLA (8th ed.) CitationPerkebunan Nusantara XI, PT. LAPORAN TAHUNAN PTPN XI TH 2006. PTPN XI, 2007.
Warning: These citations may not always be 100% accurate.