SINGH, S. N. (2003). ELECTRIC POWER GENERATION, TRANSMISSION AND DISTRIBUTION. PHI.
Chicago-čujuhus (17. p.)SINGH, S N. ELECTRIC POWER GENERATION, TRANSMISSION AND DISTRIBUTION. NEW DELHI: PHI, 2003.
MLA-čujuhus (9. p.)SINGH, S N. ELECTRIC POWER GENERATION, TRANSMISSION AND DISTRIBUTION. PHI, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.