APA-čujuhus (7. p.)
Singh, S., & Rathore, U. (2020). Energy management (2nd ed.). S.K. Kataria & sons.
Chicago-čujuhus (17. p.)
Singh, Sanjeev, juo Umesh Rathore. Energy Management. 2nd ed. New Delhi: S.K. Kataria & sons, 2020.
MLA-čujuhus (9. p.)
Singh, Sanjeev, juo Umesh Rathore. Energy Management. 2nd ed. S.K. Kataria & sons, 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.