Brown, M. E. (2008). Famine early warning systems and remote sensing data. Springer.
Chicago Style aipamenaBrown, Molly E. Famine Early Warning Systems and Remote Sensing Data. Berlin: Springer, 2008.
MLA aipamenaBrown, Molly E. Famine Early Warning Systems and Remote Sensing Data. Springer, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.