Kalam,APJ.Abdul and Rajan Y.S. (2010). The Scientific India. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Kalam,APJ.Abdul and Rajan Y.S. The Scientific India. Gurgaon: Penguin Books, 2010.
Lua MLA (9ú heag.)Kalam,APJ.Abdul and Rajan Y.S. The Scientific India. Penguin Books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.