APA aipamena

Rai, U. N. (2007). Viswa-sabhyata ka itihas. Lokbharati prakashan.

Chicago Style aipamena

Rai, Uday Narayan. Viswa-sabhyata Ka Itihas. Allahabad: Lokbharati prakashan, 2007.

MLA aipamena

Rai, Uday Narayan. Viswa-sabhyata Ka Itihas. Lokbharati prakashan, 2007.