APA-čujuhus (7. p.)
Friedl, G. (2007). Real Options and Investment Incentives. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-48268-0
Chicago-čujuhus (17. p.)
Friedl, Gunther. Real Options and Investment Incentives. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. https://doi.org/10.1007/978-3-540-48268-0.
MLA-čujuhus (9. p.)
Friedl, Gunther. Real Options and Investment Incentives. Springer Berlin Heidelberg, 2007. https://doi.org/10.1007/978-3-540-48268-0.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.