Klimm, L. E. (1965). Introductory economic geography. Harcourt, Brace & World.
Chicago-čujuhus (17. p.)Klimm, Lester E. Introductory Economic Geography. New york: Harcourt, Brace & World, 1965.
MLA-čujuhus (9. p.)Klimm, Lester E. Introductory Economic Geography. Harcourt, Brace & World, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.