Document Type : Original Article
Author
عضو هیات علمی دانشگاه بیرجند
اردلان, ر. (2001). UDC یا CDU؟. Research on Information Science and Public Libraries, 7(3), 6–9.
اردلان, ر. "UDC یا CDU؟", Research on Information Science and Public Libraries, 7, 3, 2001, 6–9.
اردلان, ر. (2001). 'UDC یا CDU؟', Research on Information Science and Public Libraries, 7(3), pp. 6–9.
اردلان, ر., "UDC یا CDU؟." Research on Information Science and Public Libraries, 7 3 (2001): 6–9,
اردلان ر. UDC یا CDU؟. Research on Information Science and Public Libraries. 2001;7(3):6–9 (In Persian).
