权贤植 & 金永郎. (2010). 超有趣的数学魔法: Exciting knowledge of mathematics. 晨光出版社.
Lua i Stíl Chicago (17ú heag.)权贤植 agus 金永郎. 超有趣的数学魔法: Exciting Knowledge of Mathematics. 晨光出版社, 2010.
Lua MLA (8ú heag.)权贤植 agus 金永郎. 超有趣的数学魔法: Exciting Knowledge of Mathematics. 晨光出版社, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.