Great Britain. Working Party on the Disposal of Sewage Sludge to Land & Great Britain. Standing Committee on the Disposal of Sewage Sludge. (1977). Report of the Working Party on the Disposal of Sewage Sludge to Land. Dept. of the Environment : Available only from National Water Council.
Чикаго стиль цитування (17-те видання)Great Britain. Working Party on the Disposal of Sewage Sludge to Land та Great Britain. Standing Committee on the Disposal of Sewage Sludge. Report of the Working Party on the Disposal of Sewage Sludge to Land. London: Dept. of the Environment : Available only from National Water Council, 1977.
Стиль цитування MLA (8-ме видання)Great Britain. Working Party on the Disposal of Sewage Sludge to Land та Great Britain. Standing Committee on the Disposal of Sewage Sludge. Report of the Working Party on the Disposal of Sewage Sludge to Land. Dept. of the Environment : Available only from National Water Council, 1977.