UN Statistical Commission and Economic Commission for Europe. (1997). Statistical Data Editing: Methods and Techniques. United Nations.
Цитирование в стиле Чикаго (17-е изд.)UN Statistical Commission and Economic Commission for Europe. Statistical Data Editing: Methods and Techniques. Geneva: United Nations, 1997.
Цитирование MLA (8-е изд.)UN Statistical Commission and Economic Commission for Europe. Statistical Data Editing: Methods and Techniques. United Nations, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.