Bullen, K. E., & Bolt, B. A. (1985). Introduction to the theory of seismology. Cambridge University Press.
Čikaški stil citiranjaBullen, K. E., i Bruce A. Bolt. Introduction to the Theory of Seismology. New York: Cambridge University Press, 1985.
MLA način citiranjaBullen, K. E., i Bruce A. Bolt. Introduction to the Theory of Seismology. Cambridge University Press, 1985.
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