Verma, H. C. (2001). Concepts of Physics-II. Bharti Bhawan.
Lua i Stíl Chicago (17ú heag.)Verma, H C. Concepts of Physics-II. Patna: Bharti Bhawan, 2001.
Lua MLA (9ú heag.)Verma, H C. Concepts of Physics-II. Bharti Bhawan, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.