Waddell , L. A. (1968). The makers of civilisation in race and history. S.Chand.
Chicago-čujuhus (17. p.)Waddell , L. A. The Makers of Civilisation in Race and History. Delhi: S.Chand, 1968.
MLA-čujuhus (9. p.)Waddell , L. A. The Makers of Civilisation in Race and History. S.Chand, 1968.
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