Ryan, T. P. (2007). Modern Experimental DesignThomas P.Ryan. John Wiley & Son.
Lua i Stíl Chicago (17ú heag.)Ryan, Thomas P. Modern Experimental DesignThomas P.Ryan. John Wiley & Son, 2007.
Lua MLA (8ú heag.)Ryan, Thomas P. Modern Experimental DesignThomas P.Ryan. John Wiley & Son, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.