John R.Clark. (1992). Integrated Management of Coastal Zones. FAO of the United Nations.
Chicago Style aipamenaJohn R.Clark. Integrated Management of Coastal Zones. Rome: FAO of the United Nations, 1992.
MLA aipamenaJohn R.Clark. Integrated Management of Coastal Zones. FAO of the United Nations, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.