Παραπομπή APA

Easton, T. A. (2011). Taking sides: Clashing views on environmental issues (14th ed.). New York: McGraw-Hill.

Παραπομπή Chicago Style

Easton, Thomas A. Taking Sides: Clashing Views On Environmental Issues. 14th ed. New York: McGraw-Hill, 2011.

Παραπομπή MLA

Easton, Thomas A. Taking Sides: Clashing Views On Environmental Issues. 14th ed. New York: McGraw-Hill, 2011.

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