APA-čujuhus (7. p.)
International journal of forest engineering [Int J For Eng] NLMUID: 9918574385306676.
Chicago-čujuhus (17. p.)
International Journal of Forest Engineering [Int J For Eng] NLMUID: 9918574385306676.
MLA-čujuhus (9. p.)
International Journal of Forest Engineering [Int J For Eng] NLMUID: 9918574385306676.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.