张苹. (2008). 密与解密: Coding & decoding. 华夏出版社.
Lua i Stíl Chicago (17ú heag.)张苹. 密与解密: Coding & Decoding. 华夏出版社, 2008.
Lua MLA (8ú heag.)张苹. 密与解密: Coding & Decoding. 华夏出版社, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.