Ratna, V. (1996). Urban water crisis: Rational for pricing. Rawat.
Chicago-stil citatRatna, V. Urban Water Crisis: Rational for Pricing. Jaipur: Rawat, 1996.
MLA-referensRatna, V. Urban Water Crisis: Rational for Pricing. Rawat, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.