توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bertoldi Paolo, Mosconi Rocco, & European Union. The impact of energy efficiency policies on energy consumption in the EU member states , a new approach based on energy policy indicators.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bertoldi Paolo, Mosconi Rocco, و European Union. The Impact of Energy Efficiency Policies on Energy Consumption in the EU Member States , a New Approach Based on Energy Policy Indicators.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Bertoldi Paolo, et al. The Impact of Energy Efficiency Policies on Energy Consumption in the EU Member States , a New Approach Based on Energy Policy Indicators.