APA

Sharma Renu, University of Delhi. Faculty of Arts. Department of Library and Information Science & University of Delhi. Faculty of Arts. Department of Library and Information Science. (1988). Growth and development of indexing and abstracting services in Economics since 1960. : .

Chicago

Sharma Renu, 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. 1988. Growth and development of indexing and abstracting services in Economics since 1960. : .

Harvard

Sharma Renu, 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. (1988). Growth and development of indexing and abstracting services in Economics since 1960. : .

MLA

Sharma Renu, 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. Growth and development of indexing and abstracting services in Economics since 1960. : . 1988.