APA ציטוט

De Silva, S. S. (1988). Reservoirs of Sri Lanka and their fisheries. FAO of the U. N.

Chicago Style (17th ed.) Citation

De Silva, Sena S. Reservoirs of Sri Lanka and Their Fisheries. Rome: FAO of the U. N, 1988.

ציטוט MLA

De Silva, Sena S. Reservoirs of Sri Lanka and Their Fisheries. FAO of the U. N, 1988.