Nicholson, M. (2009). Energy in a changing climate. Rosenberg.
Chicago-čujuhus (17. p.)Nicholson, Martin. Energy in a Changing Climate. Dural Delivery Centre, N.S.W.: Rosenberg, 2009.
MLA-čujuhus (9. p.)Nicholson, Martin. Energy in a Changing Climate. Rosenberg, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.