Zweizig, D. (1996). The Tell it! manual: The complete program for evaluating library performance. American Library Association.
Chicago Style aipamenaZweizig, Douglas. The Tell It! Manual: The Complete Program for Evaluating Library Performance. Chicago: American Library Association, 1996.
MLA aipamenaZweizig, Douglas. The Tell It! Manual: The Complete Program for Evaluating Library Performance. American Library Association, 1996.
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