Dey, K. K., & Dutta, B. N. (1984). Practical Physics (3rd rev. ed.). Kalyani Publishers.
Lua i Stíl Chicago (17ú heag.)Dey, K. K., agus B. N. Dutta. Practical Physics. 3rd rev. ed. New Delhi: Kalyani Publishers, 1984.
Lua MLA (9ú heag.)Dey, K. K., agus B. N. Dutta. Practical Physics. 3rd rev. ed. Kalyani Publishers, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.