Logistics & Transport Focus. Chartered Institute of Logistics & Transport (UK).
Chicago-čujuhus (17. p.)Logistics & Transport Focus. Chartered Institute of Logistics & Transport (UK).
MLA-čujuhus (9. p.)Logistics & Transport Focus. Chartered Institute of Logistics & Transport (UK).
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.