(1998). National reviews 1998 Czech Republic: Executive summary : Danube Pollution Reduction Programme. Vienna: Vienna International Centre.
Styl ChicagoNational Reviews 1998 Czech Republic: Executive Summary : Danube Pollution Reduction Programme. Vienna: Vienna International Centre, 1998.
Citace podle MLANational Reviews 1998 Czech Republic: Executive Summary : Danube Pollution Reduction Programme. Vienna: Vienna International Centre, 1998.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..