Παραπομπή APA

Ratna, V. (1996). Urban water crisis: Rational for pricing. Rawat.

Παραπομπή Chicago Style

Ratna, V. Urban Water Crisis: Rational for Pricing. Jaipur: Rawat, 1996.

Παραπομπή MLA

Ratna, V. Urban Water Crisis: Rational for Pricing. Rawat, 1996.