Khan, G. H. A. (1970). Documentation services in Pakistan. Institute of Business Administration Library, University of Karachi.
Chicago-referens (17:e uppl.)Khan, Ghulam Hamid Ali. Documentation Services in Pakistan. Karachi: Institute of Business Administration Library, University of Karachi, 1970.
MLA-referens (8:e uppl.)Khan, Ghulam Hamid Ali. Documentation Services in Pakistan. Institute of Business Administration Library, University of Karachi, 1970.
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