APA-čujuhus (7. p.)
Gupta,B.R. (2012). Generation of electrical energy (6th ed.). Eurasia Publishing House.
Chicago-čujuhus (17. p.)
Gupta,B.R. Generation of Electrical Energy. 6th ed. New Delhi: Eurasia Publishing House, 2012.
MLA-čujuhus (9. p.)
Gupta,B.R. Generation of Electrical Energy. 6th ed. Eurasia Publishing House, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.