Churchill, W. (1951). Closing the ring. Volume 5ος. Boston: Houghton Mifflin Company.
Čikaški stil citiranjaChurchill, Winston. Closing the Ring. Volume 5ος. Boston: Houghton Mifflin Company, 1951.
MLA način citiranjaChurchill, Winston. Closing the Ring. Volume 5ος. Boston: Houghton Mifflin Company, 1951.
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