APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Ashworth, A. Pre-contract Studies : Development Economics, Tendering and Estimating / Alllan Ashworth: Development Economics, Tendering and Estimating. 3rd ed. Oxford: Blackwell, 2008.

MLA (9th ed.) Citation

Ashworth, A. Pre-contract Studies : Development Economics, Tendering and Estimating / Alllan Ashworth: Development Economics, Tendering and Estimating. 3rd ed. Blackwell, 2008.

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