TWIDALE, C. (1976). Analysis of landforms. John Wiley.
Chicago-čujuhus (17. p.)TWIDALE, C.R. Analysis of Landforms. Sydney: John Wiley, 1976.
MLA-čujuhus (9. p.)TWIDALE, C.R. Analysis of Landforms. John Wiley, 1976.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.