APA-čujuhus (7. p.)

SpringerLink (Online service). Carbon Balance and Management. Springer International Publishing : Imprint: Springer.

Chicago-čujuhus (17. p.)

SpringerLink (Online service). Carbon Balance and Management. Cham: Springer International Publishing : Imprint: Springer.

MLA-čujuhus (9. p.)

SpringerLink (Online service). Carbon Balance and Management. Springer International Publishing : Imprint: Springer.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.