"The 81st Academy Awards | 2009". Oscars.org | Academy of Motion Picture Arts and Sciences (به انگلیسی). Archived from the original on May 8, 2019. Retrieved September 19, 2020.
"Winners & Nominees 2009". www.goldenglobes.com (به انگلیسی). Archived from the original on April 10, 2019. Retrieved September 19, 2020.
"The 81st Academy Awards | 2009". Oscars.org | Academy of Motion Picture Arts and Sciences (به انگلیسی). Archived from the original on May 8, 2019. Retrieved September 19, 2020.