勒庞 & 戴光年. (2010). 乌合之众: Study of the popular mind. 新世界出版社.
Lua i Stíl Chicago (17ú heag.)勒庞 agus 戴光年. 乌合之众: Study of the Popular Mind. 新世界出版社, 2010.
Lua MLA (8ú heag.)勒庞 agus 戴光年. 乌合之众: Study of the Popular Mind. 新世界出版社, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.