APA

Pradhan Mohan Raj, 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). Comparative study of 18th and 19th edition of Dewey Decimal Classification. : .

Chicago

Pradhan Mohan Raj, 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. Comparative study of 18th and 19th edition of Dewey Decimal Classification. : .

Harvard

Pradhan Mohan Raj, 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). Comparative study of 18th and 19th edition of Dewey Decimal Classification. : .

MLA

Pradhan Mohan Raj, 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. Comparative study of 18th and 19th edition of Dewey Decimal Classification. : . 1982.