Ashworth, A. (1996). Pre-contract studies: Development economics, tendering and estimating. Longman.
Chicago Style (17th ed.) CitationAshworth, Allan. Pre-contract Studies: Development Economics, Tendering and Estimating. Harlow, Essex: Longman, 1996.
MLA (8th ed.) CitationAshworth, Allan. Pre-contract Studies: Development Economics, Tendering and Estimating. Longman, 1996.
Warning: These citations may not always be 100% accurate.