Kumar, V. B. (2007). Social awareness and personality development Foundation Course-1 F.Y.B.Com. Himalaya Publishing House.
Lua i Stíl Chicago (17ú heag.)Kumar, Vipin B. Social Awareness and Personality Development Foundation Course-1 F.Y.B.Com. Mumbai: Himalaya Publishing House, 2007.
Lua MLA (9ú heag.)Kumar, Vipin B. Social Awareness and Personality Development Foundation Course-1 F.Y.B.Com. Himalaya Publishing House, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.