奥巴马 & 罗格克. (2008). 奥巴马语录: Barack Obama in his own words. 国际文化出版公司.
Lua i Stíl Chicago (17ú heag.)奥巴马 agus 罗格克. 奥巴马语录: Barack Obama in His Own Words. 国际文化出版公司, 2008.
Lua MLA (8ú heag.)奥巴马 agus 罗格克. 奥巴马语录: Barack Obama in His Own Words. 国际文化出版公司, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.