Styl cytowania APA

Rama Devi Tella; Author. (2006). Access and use of grey literature in social science: Problems and prospects.

Styl cytowania Chicago

Rama Devi Tella; Author. Access and Use of Grey Literature in Social Science: Problems and Prospects. New Delhi, Ess Ess Publications, 2006.

Styl cytowania MLA

Rama Devi Tella; Author. Access and Use of Grey Literature in Social Science: Problems and Prospects. 2006.