de Blij, H., & Muller, p. O. (1996). Physical geography of the global environment (2nd ed.). John Wiley.
Chicago-čujuhus (17. p.)de Blij, H.J, juo peter O. Muller. Physical Geography of the Global Environment. 2nd ed. New York: John Wiley, 1996.
MLA-čujuhus (9. p.)de Blij, H.J, juo peter O. Muller. Physical Geography of the Global Environment. 2nd ed. John Wiley, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.