American University (Washington, D.C.) Foreign Area Studies, & Nyrop, R. F. (1980). Jordan, a country study (Third edition.). The University, Foreign Area Studies ; for sale by the Supt. of Docs., U.S. Govt. Print. Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American University (Washington, D.C.) Foreign Area Studies, و Richard F. Nyrop. Jordan, a Country Study. Third edition. Washington, D.C.: The University, Foreign Area Studies ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)American University (Washington, D.C.) Foreign Area Studies, و Richard F. Nyrop. Jordan, a Country Study. Third edition. The University, Foreign Area Studies ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1980.