午堂登纪雄 & 曹逸冰. (2011). 怪诞创富学: Way of spending money makes you rich. 印刷工业出版社.
Lua i Stíl Chicago (17ú heag.)午堂登纪雄 agus 曹逸冰. 怪诞创富学: Way of Spending Money Makes You Rich. 印刷工业出版社, 2011.
Lua MLA (8ú heag.)午堂登纪雄 agus 曹逸冰. 怪诞创富学: Way of Spending Money Makes You Rich. 印刷工业出版社, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.