Waddell , L. A. (1968). The makers of civilisation in race and history. S.Chand.
Citación estilo ChicagoWaddell , L. A. The Makers of Civilisation in Race and History. Delhi: S.Chand, 1968.
Cita MLAWaddell , L. A. The Makers of Civilisation in Race and History. S.Chand, 1968.
Warning: These citations may not always be 100% accurate.