APA

Das Bela, University of Delhi. Faculty of Arts. Department of Library and Information Science & University of Delhi. Faculty of Arts. Department of Library and Information Science. (1985). Study of use of periodicals in Political Science and History in J.N.U. and D.U.L.S. : .

Chicago

Das Bela, 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. 1985. Study of use of periodicals in Political Science and History in J.N.U. and D.U.L.S. : .

Harvard

Das Bela, 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. (1985). Study of use of periodicals in Political Science and History in J.N.U. and D.U.L.S. : .

MLA

Das Bela, 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. Study of use of periodicals in Political Science and History in J.N.U. and D.U.L.S. : . 1985.