US Dept of State; International Boundary Study, Jordan – Syria Boundary, No. 94 – December 30, 1969, Pg .10 存档副本(PDF). [2009-03-27]. (原始内容(PDF)存档于2009-03-27).(英文)
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US Dept of State; International Boundary Study, Jordan – Syria Boundary, No. 94 – December 30, 1969, Pg .10 存档副本(PDF). [2009-03-27]. (原始内容(PDF)存档于2009-03-27).(英文)