India. Directorate General of Employment and Training. (1970). Establishments covered by the Employment Market Information Scheme of National Employment Service: An analysis, July 1968.
Chicago-referens (17:e uppl.)India. Directorate General of Employment and Training. Establishments Covered by the Employment Market Information Scheme of National Employment Service: An Analysis, July 1968. New Delhi, 1970.
MLA-referens (8:e uppl.)India. Directorate General of Employment and Training. Establishments Covered by the Employment Market Information Scheme of National Employment Service: An Analysis, July 1968. 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.