APA-čujuhus (7. p.)
SpringerLink (Online service) & Nayar, C. Renewables: Wind, Water, and Solar. Springer Singapore : Imprint: Springer.
Chicago-čujuhus (17. p.)
SpringerLink (Online service) juo Chem Nayar. Renewables: Wind, Water, and Solar. Singapore: Springer Singapore : Imprint: Springer.
MLA-čujuhus (9. p.)
SpringerLink (Online service) juo Chem Nayar. Renewables: Wind, Water, and Solar. Springer Singapore : Imprint: Springer.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.