Central Institute for Research and Training in Employment Service (India). Career Study Centre. Bulletin on job opportunities in India. Career Study Centre, Central Institute for Research & Training in Employment Service, Ministry of Labour and Rehabilitation, Govt. of India.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Central Institute for Research and Training in Employment Service (India). Career Study Centre. Bulletin on Job Opportunities in India. New Delhi: Career Study Centre, Central Institute for Research & Training in Employment Service, Ministry of Labour and Rehabilitation, Govt. of India.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Central Institute for Research and Training in Employment Service (India). Career Study Centre. Bulletin on Job Opportunities in India. Career Study Centre, Central Institute for Research & Training in Employment Service, Ministry of Labour and Rehabilitation, Govt. of India.