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Daniells, Lorna.  Business Information Sources. Berkeley: University of California Press, 1993.
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The Directory of Business Information Resources.  Lakeville, Ct.: Grey House Pub. 1997.
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Encyclopedia of Business Information Sources.  Detroit, MI., Gale Research Co., 2001
Ref HF5353.E52

Freed, Melvyn N.  Business Information Desk Reference: Where to Find Answers to Business Questions.  New York: Macmillan, 1991.
Reference Desk HF54.52.U5 F74 1990

Haythornthwaite, Jo, ed.  The Business Information Maze: an Essential Guide.  London: Aslib, 1990.
T58.6.B87 1990x

Lang, E. M. & Tudor, J. D.  Best Websites for Financial Professionals, Business Appraisers, and Accountants.  New York: John Wiley & Sons, 2001.
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Lanza, S. R.  International Business Information on the Web.  Medford, NJ: Information Today, 2001.
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Lavin, Michael R.  Business Information: How to Find It, How to Use It. Phoenix, Ariz.:Oryx Press, 1992.
HF5356.L36 1991

Liu, L. G.  Internet Resources and Services for International Business.  Phoenix, AZ: 1998
Ref HF54.56  L58

Pagell, Ruth A. International Business Information: How To Find It, How TO Use It.  Phoenix, Ariz., Oryx Press, 1998
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Rasie, Lawrence.  Directory of Business Information.  New York: John Wiley & Sons, 1995.
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Small Business Sourcebook.  Detroit, MI.  Gale Research Co. 2001
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Strauss, Diane Wheeler.  Handbook of Business Information: a Guide for Librarians, Students, and Researchers. Englewood, Colo.: Libraries Unlimited, 1988.
Z7164.C81 S7796 1988