Training Seminar on Use of Sampling in Population Census New Delhi, India, India. Office of the Registrar General, & Statistical Institute for Asia & the Pacific. (1981). Report of the Training Seminar on Use of Sampling in Population Census, 18-29 August 1980. Office of the Registrar General, India, Ministry of Home Affairs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Training Seminar on Use of Sampling in Population Census New Delhi, India, India. Office of the Registrar General, و Statistical Institute for Asia & the Pacific. Report of the Training Seminar on Use of Sampling in Population Census, 18-29 August 1980. New Delhi: Office of the Registrar General, India, Ministry of Home Affairs, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Training Seminar on Use of Sampling in Population Census New Delhi, India, et al. Report of the Training Seminar on Use of Sampling in Population Census, 18-29 August 1980. Office of the Registrar General, India, Ministry of Home Affairs, 1981.