Gupta, B. (2017). Generation of Electrical Energy (07th.). S.Chand Publisher.
Chicago-čujuhus (17. p.)Gupta, B.R. Generation of Electrical Energy. 07th. New Delhi: S.Chand Publisher, 2017.
MLA-čujuhus (9. p.)Gupta, B.R. Generation of Electrical Energy. 07th. S.Chand Publisher, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.