Hawking, S. W. (2009). The theory of everything. Jaico publishing house.
Cita Chicago (17th ed.)Hawking, Stephen W. The Theory of Everything. Mumbai: Jaico publishing house, 2009.
Cita MLA (9th ed.)Hawking, Stephen W. The Theory of Everything. Jaico publishing house, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.