Citace podle APA

Bergman Edward F. (2008). Introduction to geography: People,places and environment (3rd ed.). Pearson education.

Styl Chicago

Bergman Edward F. Introduction to Geography: People,places and Environment. 3rd ed. Pearson education, 2008.

Citace podle MLA

Bergman Edward F. Introduction to Geography: People,places and Environment. 3rd ed. Pearson education, 2008.

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