APA

Ravinder Pal Singh, University of Delhi. Faculty of Arts. Department of Library and Information Science & University of Delhi. Faculty of Arts. Department of Library and Information Science. (1982). User survey of Delhi University Library System regarding Physics collection. : .

Chicago

Ravinder Pal Singh, 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. 1982. User survey of Delhi University Library System regarding Physics collection. : .

Harvard

Ravinder Pal Singh, 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. (1982). User survey of Delhi University Library System regarding Physics collection. : .

MLA

Ravinder Pal Singh, 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. User survey of Delhi University Library System regarding Physics collection. : . 1982.