Foster, J. (1996). How to get ideas. Berrett-Koehler.
Lua i Stíl Chicago (17ú heag.)Foster, Jack. How to Get Ideas. Berrett-Koehler, 1996.
Lua MLA (8ú heag.)Foster, Jack. How to Get Ideas. Berrett-Koehler, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.