Subrahmanyam,N, & Lal,Brij. (1974). Waves and oscillations. Published for the Commission on College Physics; Vikas Publishing House.
Lua i Stíl Chicago (17ú heag.)Subrahmanyam,N, agus Lal,Brij. Waves and Oscillations. Princeton, N.J.: iIndia: Published for the Commission on College Physics; Vikas Publishing House, 1974.
Lua MLA (8ú heag.)Subrahmanyam,N, agus Lal,Brij. Waves and Oscillations. Published for the Commission on College Physics; Vikas Publishing House, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.