Cita APA (7th ed.)

Narlikar Jayant. A Journey Through The Universe. National Book Trust.

Cita Chicago (17th ed.)

Narlikar Jayant. A Journey Through The Universe. 1986 1986: National Book Trust.

Cita MLA (9th ed.)

Narlikar Jayant. A Journey Through The Universe. National Book Trust.

Atenció: Aquestes cites poden no estar 100% correctes.