Rahn, P. H. (1996). Engineering Geology: An Environmental Approach (2nd edition.). Prentice-Hall.
Chicago Style (17. basım) AtıfRahn, Perry H. Engineering Geology: An Environmental Approach. 2nd edition. New Jersey: Prentice-Hall, 1996.
MLA (9th ed.) AtıfRahn, Perry H. Engineering Geology: An Environmental Approach. 2nd edition. Prentice-Hall, 1996.
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