Tài liệu tham khảo WikiPedia: Long Tiên http://www.phatgiaotiengiang.org/h-cai-lay-le-khoi... //tools.wmflabs.org/geohack/geohack.php?language=v... http://baoapbac.vn/chinh-tri/201204/Thang-tu-ve-xa... http://mic.gov.vn/uploads/20100623/E124-2009%20(31... http://cailay.tiengiang.gov.vn/cac-xa http://cailay.tiengiang.gov.vn/chi-tiet-tin?/xa-lo... http://cailay.tiengiang.gov.vn/chi-tiet-tin?/xa-lo... http://www.thtg.vn/thang-tu-ve-lai-xa-long-tien/ http://vinanet.vn/nong-san/tt-trai-cay-gia-sau-rie... https://diaocthongthai.com/ban-do-huyen-cai-lay-ti...
