APA-čujuhus (7. p.)
Cret, A. (2009). The Economics of Natural Gas Storage: A European Perspective. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-79407-3
Chicago-čujuhus (17. p.)
Cret, Anna. The Economics of Natural Gas Storage: A European Perspective. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-79407-3.
MLA-čujuhus (9. p.)
Cret, Anna. The Economics of Natural Gas Storage: A European Perspective. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-79407-3.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.