Landau, L. (1965). What is the theory of relativity. Peace.
Cita Chicago (17th ed.)Landau, L. What Is the Theory of Relativity. Moscow: Peace, 1965.
Cita MLA (9th ed.)Landau, L. What Is the Theory of Relativity. Peace, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.