Berkman, R. I. (2015). Find it fast: Extracting expert information from social networks, big data, tweets, and more (6th edition.). CyberAge Books/Information Today, Inc.
Čikaški stil citiranja (17. izdanje)Berkman, Robert I. Find It Fast: Extracting Expert Information from Social Networks, Big Data, Tweets, and More. 6th edition. Medford, New Jersey: CyberAge Books/Information Today, Inc, 2015.
MLA način citiranja (9. izdanje)Berkman, Robert I. Find It Fast: Extracting Expert Information from Social Networks, Big Data, Tweets, and More. 6th edition. CyberAge Books/Information Today, Inc, 2015.
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