T.S. MADHAV RAO. (1979). POWER SYSTEM PROTECTION STATIC RELAYS. TATA MC GRAW HILL.
Chicago-čujuhus (17. p.)T.S. MADHAV RAO. POWER SYSTEM PROTECTION STATIC RELAYS. TATA MC GRAW HILL, 1979.
MLA-čujuhus (9. p.)T.S. MADHAV RAO. POWER SYSTEM PROTECTION STATIC RELAYS. TATA MC GRAW HILL, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.