SINGH, Y. (1997). HANDBOOK OF LIBRARY & INFORMATION SCIENCE. ASSON OF INDIAN UNIV.
Chicago Style (17. basım) AtıfSINGH, Y.V. HANDBOOK OF LIBRARY & INFORMATION SCIENCE. NEW DELHI: ASSON OF INDIAN UNIV, 1997.
MLA (9th ed.) AtıfSINGH, Y.V. HANDBOOK OF LIBRARY & INFORMATION SCIENCE. ASSON OF INDIAN UNIV, 1997.
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