Press, F. (2004). Understanding earth (4th ed.). W.H. Freeman and Company.
Chicago Style (17. basım) AtıfPress, Frank. Understanding Earth. 4th ed. New York: W.H. Freeman and Company, 2004.
MLA (9th ed.) AtıfPress, Frank. Understanding Earth. 4th ed. W.H. Freeman and Company, 2004.
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