대한민국의 법 Article ZALKINA S. We speak legal English, German, French, Spanish…: Students’ Annual Conference . Moscow, 20 ноября 2015 г.. РУДН. 2015. P. 127-128
EUROPEAN CHARTER OF LOCAL SELF-GOVERNMENT Article GONORSKIY A. We speak legal English, German, French, Spanish…: Students’ Annual Conference . Moscow, 20 ноября 2015 г.. РУДН. 2015. P. 47-48