IEEE. (1975). IEEE Recommended practice for protection and coordination of industrial and comercial power systems. IEEE.
Chicago-čujuhus (17. p.)IEEE. IEEE Recommended Practice for Protection and Coordination of Industrial and Comercial Power Systems. Nueva York: IEEE, 1975.
MLA-čujuhus (9. p.)IEEE. IEEE Recommended Practice for Protection and Coordination of Industrial and Comercial Power Systems. IEEE, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.