Não informado. (1978). ISWA Journal. International Solid Wastes and Public Cleansing Association.
Chicagoスタイル(17版)引用形式Não informado. ISWA Journal. Zurich, Alemanha: International Solid Wastes and Public Cleansing Association, 1978.
MLA(8版)引用形式Não informado. ISWA Journal. International Solid Wastes and Public Cleansing Association, 1978.
警告: この引用は必ずしも正確ではありません.