Domingo, V., & Blij, H. J. D. (1996). Guide to accompany Physical geography of the global environment (second edition.). John Wiley.
Chicago-viite (17. p.)Domingo, Vernon, ja Harm J De Blij. Guide to Accompany Physical Geography of the Global Environment. second edition. New York: John Wiley, 1996.
MLA-viite (8. p.)Domingo, Vernon, ja Harm J De Blij. Guide to Accompany Physical Geography of the Global Environment. second edition. John Wiley, 1996.
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