崔绍珍 & 吕庆瑛. (2010). 早教学校: Early education schools. 中国人口出版社.
Lua i Stíl Chicago (17ú heag.)崔绍珍 agus 吕庆瑛. 早教学校: Early Education Schools. 中国人口出版社, 2010.
Lua MLA (8ú heag.)崔绍珍 agus 吕庆瑛. 早教学校: Early Education Schools. 中国人口出版社, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.