Não informado. (2016). Policy Review. Stanford University, Hoover Institution.
Lua i Stíl Chicago (17ú heag.)Não informado. Policy Review. Stanford, Conn: Stanford University, Hoover Institution, 2016.
Lua MLA (8ú heag.)Não informado. Policy Review. Stanford University, Hoover Institution, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.