Sanford, A., & Bunt, J. (2012). The Onion book of known knowledge: A definitive encyclopedia of existing information in 27 excruciating volumes [Compiled and organized according to the higher principles of intellectual commerce and coercion for the betterment of mankind and the Zweiebel family, specifically]. Hachette Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sanford, Avery, و June Bunt. The Onion Book of Known Knowledge: A Definitive Encyclopedia of Existing Information in 27 Excruciating Volumes [Compiled and Organized According to the Higher Principles of Intellectual Commerce and Coercion for the Betterment of Mankind and the Zweiebel Family, Specifically]. [New York]: Hachette Audio, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sanford, Avery, و June Bunt. The Onion Book of Known Knowledge: A Definitive Encyclopedia of Existing Information in 27 Excruciating Volumes [Compiled and Organized According to the Higher Principles of Intellectual Commerce and Coercion for the Betterment of Mankind and the Zweiebel Family, Specifically]. Hachette Audio, 2012.