Bucher, K., & Frey, M. (1994). Petrogenesis of metamorphic rocks (6th ed., complete revision of Winkler's textbook.). Springer-Verlag.
Chicago Style (17. basım) AtıfBucher, Kurt, ve Martin Frey. Petrogenesis of Metamorphic Rocks. 6th ed., complete revision of Winkler's textbook. Berlin, New York: Springer-Verlag, 1994.
MLA (9th ed.) AtıfBucher, Kurt, ve Martin Frey. Petrogenesis of Metamorphic Rocks. 6th ed., complete revision of Winkler's textbook. Springer-Verlag, 1994.
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