ALLEN, C. H. (1987). Oman: The modernization of the sultanate. Westview Press.
Chicagoスタイル(17版)引用形式ALLEN, Calvin H. Oman: The Modernization of the Sultanate. Boulder: Westview Press, 1987.
MLA(9版)引用形式ALLEN, Calvin H. Oman: The Modernization of the Sultanate. Westview Press, 1987.
警告: この引用は必ずしも正確ではありません.