Tham khảo Ghasm

Tài liệu tham khảo

WikiPedia: Ghasm http://www.nla.gov.au/apps/cdview/?pi=nla.map-vn74... //edwardbetts.com/find_link?q=Ghasm https://books.google.com/books?id=Bj9yO2SbiYYC&q=G... https://books.google.com/books?id=Mbr-ZfU_uCoC&dq=... https://books.google.com/books?id=Mbr-ZfU_uCoC&pg=... https://books.google.com/books?id=wqULAAAAIAAJ https://www.google.com/maps/@32.5474278,36.3745738... https://archive.is/20130112195705/http://www.cbssy... https://archive.org/details/biblicalresearch03robi... https://archive.org/details/lifeofsiredwardf00mori...