Gottmann, J. (1969). A geography of Europe (4th ed.). Holt, Rinehart and Winston.
Tohutoru Kātū Chicago (17th ed.)Gottmann, Jean. A Geography of Europe. 4th ed. New York: Holt, Rinehart and Winston, 1969.
Tohutoro MLA (9th ed.)Gottmann, Jean. A Geography of Europe. 4th ed. Holt, Rinehart and Winston, 1969.
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