SpringerLink (Online service) & Nalecz, T. (2011). Groundwater management in the East of the European Union: Transboundary strategies for sustainable use and protection of resources. Springer Science+Business.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service) و Tomasz Nalecz. Groundwater Management in the East of the European Union: Transboundary Strategies for Sustainable Use and Protection of Resources. Dordrecht: Springer Science+Business, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)SpringerLink (Online service) و Tomasz Nalecz. Groundwater Management in the East of the European Union: Transboundary Strategies for Sustainable Use and Protection of Resources. Springer Science+Business, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.