Gelb, L. H., & Betts, R. K. (1979). The irony of Vietnam: The system worked. The Brookings Institution.
Chicago Style (17th ed.) CitationGelb, Leslie H., and Richard K. Betts. The Irony of Vietnam: The System Worked. Washington, D. C: The Brookings Institution, 1979.
ציטוט MLAGelb, Leslie H., and Richard K. Betts. The Irony of Vietnam: The System Worked. The Brookings Institution, 1979.
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