Hoffman, P. (2021). The Internet instant reference (Third edition.). Sybex.
Chicago Style (17th ed.) CitationHoffman, Paul. The Internet Instant Reference. Third edition. San Francisco: Sybex, 2021.
MLA (8th ed.) CitationHoffman, Paul. The Internet Instant Reference. Third edition. Sybex, 2021.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.