Landau, L. (1965). What is the theory of relativity. Peace.
Chicago-čujuhus (17. p.)Landau, L. What Is the Theory of Relativity. Moscow: Peace, 1965.
MLA-čujuhus (9. p.)Landau, L. What Is the Theory of Relativity. Peace, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.