Naven Kumar, C. &. S. (2018). Personality development 3rd ed (3rd.). Vision Bank House.
Lua i Stíl Chicago (17ú heag.)Naven Kumar, C.M & Shashidhar. Personality Development 3rd Ed. 3rd. New Delhi: Vision Bank House, 2018.
Lua MLA (9ú heag.)Naven Kumar, C.M & Shashidhar. Personality Development 3rd Ed. 3rd. Vision Bank House, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.