Lua APA (7ú heag.)

(英)卡佳坦·波斯基特原著. (2010). 数学:破解万物的钥匙:the key to the universe. 北京少年儿童出版社.

Lua i Stíl Chicago (17ú heag.)

(英)卡佳坦·波斯基特原著. 数学:破解万物的钥匙:the Key to the Universe. 北京少年儿童出版社, 2010.

Lua MLA (8ú heag.)

(英)卡佳坦·波斯基特原著. 数学:破解万物的钥匙:the Key to the Universe. 北京少年儿童出版社, 2010.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.