APA
Joint Contracts Tribunal, . (1987). Works Contract (Works Contract/1)...Section 3: articles of agreement - attestation. London: Building Employers Confederation.
Chicago
Joint Contracts Tribunal, . 1987. Works Contract (Works Contract/1)...Section 3: articles of agreement - attestation. London: Building Employers Confederation.
Harvard
Joint Contracts Tribunal, . (1987). Works Contract (Works Contract/1)...Section 3: articles of agreement - attestation. London: Building Employers Confederation.
MLA
Joint Contracts Tribunal, . Works Contract (Works Contract/1)...Section 3: articles of agreement - attestation. London: Building Employers Confederation. 1987.