Smith, R. W. (2009). CompTIA Linux+ study guide. Wiley Pub..
Chicago Style (17th ed.) CitationSmith, Roderick W. CompTIA Linux+ Study Guide. Indianapolis, Ind.: Wiley Pub., 2009.
MLA引文Smith, Roderick W. CompTIA Linux+ Study Guide. Wiley Pub., 2009.
警告:這些引文格式不一定是100%准確.