(1972). Precast concrete cladding: Non-loadbearing. London: The Council for Codes of Practice British Standards Institution.
Παραπομπή Chicago StylePrecast Concrete Cladding: Non-loadbearing. London: The Council for Codes of Practice British Standards Institution, 1972.
Παραπομπή MLAPrecast Concrete Cladding: Non-loadbearing. London: The Council for Codes of Practice British Standards Institution, 1972.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.