ALLEN, C. H. (1987). Oman The Modernization Of The Sultanate Calvin H. Allen. Westview Press.
Cita Chicago Style (17a ed.)ALLEN, Calvin H. Oman The Modernization Of The Sultanate Calvin H. Allen. Westview Press, 1987.
Cita MLA (8a ed.)ALLEN, Calvin H. Oman The Modernization Of The Sultanate Calvin H. Allen. Westview Press, 1987.
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