APA
Royal Institution of Chartered Surveyors, Electrical Contractors` Association, . (1973). A model bill of quantities for an electrical installation, produced by the ECA in consultaiton with the RICS. London: ECA.
Chicago
Royal Institution of Chartered Surveyors, Electrical Contractors` Association, . 1973. A model bill of quantities for an electrical installation, produced by the ECA in consultaiton with the RICS. London: ECA.
Harvard
Royal Institution of Chartered Surveyors, Electrical Contractors` Association, . (1973). A model bill of quantities for an electrical installation, produced by the ECA in consultaiton with the RICS. London: ECA.
MLA
Royal Institution of Chartered Surveyors, Electrical Contractors` Association, . A model bill of quantities for an electrical installation, produced by the ECA in consultaiton with the RICS. London: ECA. 1973.
