Watkins, L. H. (1962). The design of urban sewer systems: Research into the relation between rate of rainfall and the rate of flow in sewers. London: Her Majesty's Stationery Office.
Παραπομπή Chicago StyleWatkins, L. H. The Design of Urban Sewer Systems: Research Into the Relation between Rate of Rainfall and the Rate of Flow in Sewers. London: Her Majesty's Stationery Office, 1962.
Παραπομπή MLAWatkins, L. H. The Design of Urban Sewer Systems: Research Into the Relation between Rate of Rainfall and the Rate of Flow in Sewers. London: Her Majesty's Stationery Office, 1962.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.