Hines, N. W. (1967). Nor any drop to drink: Public regulation of water quality. Iowa: Agricultural Law Center, College of Law.
Παραπομπή Chicago StyleHines, N. William. Nor Any Drop to Drink: Public Regulation of Water Quality. Iowa: Agricultural Law Center, College of Law, 1967.
Παραπομπή MLAHines, N. William. Nor Any Drop to Drink: Public Regulation of Water Quality. Iowa: Agricultural Law Center, College of Law, 1967.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.