Getis, A. (2006). Introduction to geography / Arthur Getis ... [et al.] (10th ed.). Boston: McGraw-Hill Higher Education.
Citación estilo ChicagoGetis, Arthur. Introduction to Geography / Arthur Getis ... [et Al.]. 10th ed. Boston: McGraw-Hill Higher Education, 2006.
Cita MLAGetis, Arthur. Introduction to Geography / Arthur Getis ... [et Al.]. 10th ed. Boston: McGraw-Hill Higher Education, 2006.
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