Singh Sumit Kumar. (2022). Lucent's General Science (3rd ed.). Lucent Publication.
Lua i Stíl Chicago (17ú heag.)Singh Sumit Kumar. Lucent's General Science. 3rd ed. Patna: Lucent Publication, 2022.
Lua MLA (9ú heag.)Singh Sumit Kumar. Lucent's General Science. 3rd ed. Lucent Publication, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.