Fundamentals of Reference

44 REFERENCE SOURCES

available since much of the information they provide is subject to

change.

notes

1. William A. Katz, Introduction to Reference Work, 8th ed., vol. 1, Basic
   Information Services (New York: McGraw-Hill, 2002), 420.


2. Joan M. Reitz, Dictionary for Library and Information Science (Westport, CT:
   Libraries Unlimited, 2004), 438.


3. Ibid., 49


4. Ibid., 308.


5. David A. Cobb, “Geographical Sources,” in Reference and Information Services:
   An Introduction, 4th ed., ed. Richard E. Bopp and Linda C. Smith (Santa
   Barbara, CA: Libraries Unlimited, 2011), 570.

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