APA (7th ed.) Zitazioa
Gangopadhyay, S. (2013). Engineering geology. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Gangopadhyay, Subinoy. Engineering Geology. New Delhi: Oxford University Press, 2013.
MLA (9th ed.) Zitazioa
Gangopadhyay, Subinoy. Engineering Geology. Oxford University Press, 2013.
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