SpringerLink (Online service), Brewster, C., Stevenson, M., & Ahmad, K. (2007). Words and intelligence II: Essays in honor of Yorick Wilks. Springer.
Lua i Stíl Chicago (17ú heag.)SpringerLink (Online service), Christopher Brewster, Mark Stevenson, agus Khurshid Ahmad. Words and Intelligence II: Essays in Honor of Yorick Wilks. Dordrecht: Springer, 2007.
Lua MLA (8ú heag.)SpringerLink (Online service), et al. Words and Intelligence II: Essays in Honor of Yorick Wilks. Springer, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.