Yates, J. K. (2017). Engineering Economics. CRC Press.
Chicago-čujuhus (17. p.)Yates, J K. Engineering Economics. USA: CRC Press, 2017.
MLA-čujuhus (9. p.)Yates, J K. Engineering Economics. CRC Press, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.