APA استشهاد

(1983). Bibliography of Doctoral Dissertations: Natural and Applied Sciences 1980-81. Association of Indian Universities.

استشهاد بنمط شيكاغو

Bibliography of Doctoral Dissertations: Natural and Applied Sciences 1980-81. New Delhi: Association of Indian Universities, 1983.

MLA استشهاد

Bibliography of Doctoral Dissertations: Natural and Applied Sciences 1980-81. Association of Indian Universities, 1983.