STRAHLER, A. N., & STRAHLER, A. H. (1978). Modern physical geography. John Wiley and Sons.
Chicago-čujuhus (17. p.)STRAHLER, Arthur N., juo Alan H. STRAHLER. Modern Physical Geography. New York: John Wiley and Sons, 1978.
MLA-čujuhus (9. p.)STRAHLER, Arthur N., juo Alan H. STRAHLER. Modern Physical Geography. John Wiley and Sons, 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.