APA (7th ed.) Citation

Duff, L., & Sawdon, P. (2008). Drawing the purpose / edited by Leo Duff and Phil Sawdon: The purpose. Intellect.

Chicago Style (17th ed.) Citation

Duff, Leo, and Phil Sawdon. Drawing the Purpose / Edited by Leo Duff and Phil Sawdon: The Purpose. Bristol: Intellect, 2008.

MLA (9th ed.) Citation

Duff, Leo, and Phil Sawdon. Drawing the Purpose / Edited by Leo Duff and Phil Sawdon: The Purpose. Intellect, 2008.

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