Hock, R. (2004). The extreme searcher's internet handbook: A guide for the serious searcher. CyberAge Books.
Citazione stile Chigago Style (17a edizione)Hock, Randolph. The Extreme Searcher's Internet Handbook: A Guide for the Serious Searcher. Medford, N.J.: CyberAge Books, 2004.
Citatione MLA (8a ed.)Hock, Randolph. The Extreme Searcher's Internet Handbook: A Guide for the Serious Searcher. CyberAge Books, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.