APA (7th ed.) Citation

Ashworth, A. (2008). Pre-contract studies: Development economics,tendering and estimating (3rd ed.). Blackwell pub..

Chicago Style (17th ed.) Citation

Ashworth, Allan. Pre-contract Studies: Development Economics,tendering and Estimating. 3rd ed. Oxford: Blackwell pub., 2008.

MLA (9th ed.) Citation

Ashworth, Allan. Pre-contract Studies: Development Economics,tendering and Estimating. 3rd ed. Blackwell pub., 2008.

Warning: These citations may not always be 100% accurate.