Hagler, R. (1997). The bibliographic record and information technology (3nd ed.). American Library Association.
Chicago-viite (17. p.)Hagler, Ronald. The Bibliographic Record and Information Technology. 3nd ed. Chicago: American Library Association, 1997.
MLA-viite (9. p.)Hagler, Ronald. The Bibliographic Record and Information Technology. 3nd ed. American Library Association, 1997.
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