National Defense University. Institute for National Strategic Studies & .Yaphe, J. S. (2002). The Middle East in 2015: The impact of regional trends on U.S. strategic planning. National Defense University Press : For sale by the U.S. G.P.O. Supt. of Docs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Defense University. Institute for National Strategic Studies و Judith S. .Yaphe. The Middle East in 2015: The Impact of Regional Trends on U.S. Strategic Planning. .Washington, D.C: National Defense University Press : For sale by the U.S. G.P.O. Supt. of Docs, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Defense University. Institute for National Strategic Studies و Judith S. .Yaphe. The Middle East in 2015: The Impact of Regional Trends on U.S. Strategic Planning. National Defense University Press : For sale by the U.S. G.P.O. Supt. of Docs, 2002.