International Water Institute (IWMI). (2003). Yellow river comprehensive assessment: Basin features. Colombo, Sri Lanka: International Water Management Institute.
Styl cytowania ChicagoInternational Water Institute (IWMI). Yellow River Comprehensive Assessment: Basin Features. Colombo, Sri Lanka: International Water Management Institute, 2003.
Styl cytowania MLAInternational Water Institute (IWMI). Yellow River Comprehensive Assessment: Basin Features. Colombo, Sri Lanka: International Water Management Institute, 2003.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..