Collins, R. J., & Sherwood, P. T. (1995). Use of waste and recycled materials as aggregates: Standards and specifications : a report prepared by the Building Research Establishment (BRE) for the Department of the Environment. HMSO.
Cita Chicago (17th ed.)Collins, R. J., i P. T. Sherwood. Use of Waste and Recycled Materials as Aggregates: Standards and Specifications : A Report Prepared by the Building Research Establishment (BRE) for the Department of the Environment. London: HMSO, 1995.
Cita MLA (8th ed.)Collins, R. J., i P. T. Sherwood. Use of Waste and Recycled Materials as Aggregates: Standards and Specifications : A Report Prepared by the Building Research Establishment (BRE) for the Department of the Environment. HMSO, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.