APA استشهاد

(1992). Directory of extramural research and development projects approved for funding by selected central government agencies/departments during 1991-92.

استشهاد بنمط شيكاغو

Directory of Extramural Research and Development Projects Approved for Funding by Selected Central Government Agencies/departments During 1991-92. New Delhi, Ministry of Science & Technology, 1992.

MLA استشهاد

Directory of Extramural Research and Development Projects Approved for Funding by Selected Central Government Agencies/departments During 1991-92. 1992.