Singh, R. (2012). Creativity and innovation (1st.). Savera Publishing House, New Delhi.
Lua i Stíl Chicago (17ú heag.)Singh, Raghuvir. Creativity and Innovation. 1st. Savera Publishing House, New Delhi, 2012.
Lua MLA (9ú heag.)Singh, Raghuvir. Creativity and Innovation. 1st. Savera Publishing House, New Delhi, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.