APA
Holes L., . (1982). A general-purpose data processing system for estimating. Ascot, Berks: The Chartered Institute of Building.
Chicago
Holes L.G, . 1982. A general-purpose data processing system for estimating. Ascot, Berks: The Chartered Institute of Building.
Harvard
Holes L., . (1982). A general-purpose data processing system for estimating. Ascot, Berks: The Chartered Institute of Building.
MLA
Holes L.G, . A general-purpose data processing system for estimating. Ascot, Berks: The Chartered Institute of Building. 1982.