APA

Gautam Anil Kumar, University of Delhi. Faculty of Arts. Department of Library and Information Science & University of Delhi. Faculty of Arts. Department of Library and Information Science. (1999). Reference and bibliographical sources in Ratan Tata Library and NCAER Library. : .

Chicago

Gautam Anil Kumar, University of Delhi. Faculty of Arts. Department of Library and Information Science and University of Delhi. Faculty of Arts. Department of Library and Information Science. 1999. Reference and bibliographical sources in Ratan Tata Library and NCAER Library. : .

Harvard

Gautam Anil Kumar, University of Delhi. Faculty of Arts. Department of Library and Information Science and University of Delhi. Faculty of Arts. Department of Library and Information Science. (1999). Reference and bibliographical sources in Ratan Tata Library and NCAER Library. : .

MLA

Gautam Anil Kumar, University of Delhi. Faculty of Arts. Department of Library and Information Science and University of Delhi. Faculty of Arts. Department of Library and Information Science. Reference and bibliographical sources in Ratan Tata Library and NCAER Library. : . 1999.