Narlikar Jayant. (1986). A Journey Through The Universe. National Book Trust.
Lua i Stíl Chicago (17ú heag.)Narlikar Jayant. A Journey Through The Universe. New Delhi: National Book Trust, 1986.
Lua MLA (9ú heag.)Narlikar Jayant. A Journey Through The Universe. National Book Trust, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.