Allsopp, W. (2009). Unauthorised access: Physical penetration testing for IT security teams. Wiley.
芝加哥风格引文Allsopp, Wil. Unauthorised Access: Physical Penetration Testing for IT Security Teams. Chichester: Wiley, 2009.
MLA引文Allsopp, Wil. Unauthorised Access: Physical Penetration Testing for IT Security Teams. Wiley, 2009.
警告：这些引文格式不一定是100％准确.