gudmundsson,henirk, hall,raph p, marsden,greg, & zietsman,josias. sustainable transportation: Indicators, frameworks, and performance managemnt. springer.
Chicago-čujuhus (17. p.)gudmundsson,henirk, hall,raph p, marsden,greg, juo zietsman,josias. Sustainable Transportation: Indicators, Frameworks, and Performance Managemnt. germany : 2016: springer.
MLA-čujuhus (9. p.)gudmundsson,henirk, et al. Sustainable Transportation: Indicators, Frameworks, and Performance Managemnt. springer.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.