Shehu, A. M. (2012). Testing information security management system tool v2.1.1.0 based on ISO 27001: 2005.
芝加哥风格引文Shehu, Abdulrahman Mustafa. Testing Information Security Management System Tool V2.1.1.0 Based on ISO 27001: 2005. 2012.
MLA引文Shehu, Abdulrahman Mustafa. Testing Information Security Management System Tool V2.1.1.0 Based on ISO 27001: 2005. 2012.
警告：这些引文格式不一定是100％准确.