Semmel, B. (1960). Imperialism and social reform: English social-imperial thought, 1895-1914. Harvard University Press.
Čikaški stil citiranja (17. izdanje)Semmel, Bernard. Imperialism and Social Reform: English Social-imperial Thought, 1895-1914. Cambridge: Harvard University Press, 1960.
MLA način citiranja (9. izdanje)Semmel, Bernard. Imperialism and Social Reform: English Social-imperial Thought, 1895-1914. Harvard University Press, 1960.
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