Uday Narayan Ray. (2007). Vishv sabhyata ka etihas. Lokbharati.
Chicago Edition CitationUday Narayan Ray. Vishv Sabhyata Ka Etihas. Alahabad: Lokbharati, 2007.
MLA Edition CitationUday Narayan Ray. Vishv Sabhyata Ka Etihas. Lokbharati, 2007.
Warning: These citations may not always be 100% accurate.