Katz, W. A. (2002). Introduction to reference work (8th ed.). McGraw-Hill.
Chicago Style (17. basım) AtıfKatz, William A. Introduction to Reference Work. 8th ed. Boston: McGraw-Hill, 2002.
MLA (9th ed.) AtıfKatz, William A. Introduction to Reference Work. 8th ed. McGraw-Hill, 2002.
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