Twiss, R. J., & Moores, E. M. (2007). Structural geology (2nd.). W.H. Freeman.
Chicago Style aipamenaTwiss, Robert J., and Eldridge M. Moores. Structural Geology. 2nd. New York: W.H. Freeman, 2007.
MLA aipamenaTwiss, Robert J., and Eldridge M. Moores. Structural Geology. 2nd. W.H. Freeman, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.