Gupta, R. P. (2003). Remote sensing geology (2nd ed.). Springer-Verlag.
Chicago Style aipamenaGupta, Ravi P. Remote Sensing Geology. 2nd ed. Germany: Springer-Verlag, 2003.
MLA aipamenaGupta, Ravi P. Remote Sensing Geology. 2nd ed. Springer-Verlag, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.