Hydraulic & Mechanical MRO. Penton Publishing.
Chicago-čujuhus (17. p.)Hydraulic & Mechanical MRO. Penton Publishing.
MLA-čujuhus (9. p.)Hydraulic & Mechanical MRO. Penton Publishing.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.