Metz, H. C. (1989). Libya: A country study. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationMetz, Helen Chapin. Libya: A Country Study. Washington, D.C: U.S. Government Printing Office, 1989.
MLA (9th ed.) CitationMetz, Helen Chapin. Libya: A Country Study. U.S. Government Printing Office, 1989.
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