APA stil citiranja
KATZ, W. A. (1974). Introduction to reference work: Introduction to reference work. Vol. 1, Basic information sources Introduction to reference work.
Chicago stil citiranjaKATZ, William Armstrong. "Introduction to reference work: Introduction to reference work. Vol. 1, Basic information sources." 1974.
MLA stil citiranjaKATZ, William Armstrong. "Introduction to reference work: Introduction to reference work. Vol. 1, Basic information sources." 1974.
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