Willis, A. J., & Willis, C. J. (1981). Specification writing: For architects and surveyors (7th ed.). London: Granada.
Chicago Style CitationWillis, Arthur J., and Christopher J. Willis. Specification Writing: For Architects and Surveyors. 7th ed. London: Granada, 1981.
MLA CitationWillis, Arthur J., and Christopher J. Willis. Specification Writing: For Architects and Surveyors. 7th ed. London: Granada, 1981.
Warning: These citations may not always be 100% accurate.