Unknown. (2023). Report of the Forest Service Year Ended December 31st 1953. Forest Research Institute.
Chicago-čujuhus (17. p.)Unknown. Report of the Forest Service Year Ended December 31st 1953. Forest Research Institute, 2023.
MLA-čujuhus (9. p.)Unknown. Report of the Forest Service Year Ended December 31st 1953. Forest Research Institute, 2023.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.