Παραπομπή APA

Centre for science, Technology and environment policy studies. (1990). Employment pattern of scientific and technical personnel. Centre for science, Technology and environment policy studies.

Παραπομπή Chicago Style

Centre for science, Technology and environment policy studies. Employment Pattern of Scientific and Technical Personnel. New Delhi: Centre for science, Technology and environment policy studies, 1990.

Παραπομπή MLA

Centre for science, Technology and environment policy studies. Employment Pattern of Scientific and Technical Personnel. Centre for science, Technology and environment policy studies, 1990.