Wilson, R. C. L. (1972). Rivers and lakes S2-3 Blk3. Oxford University Press.
Chicago Style aipamenaWilson, R. C. L. Rivers and Lakes S2-3 Blk3. Oxford University Press, 1972.
MLA aipamenaWilson, R. C. L. Rivers and Lakes S2-3 Blk3. Oxford University Press, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.