DACCA University. Institute of Statistical Research and Training. (1968). Statistics for development: Proceedings of a seminar held on May 16 & 17, 1968. ISRT.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)DACCA University. Institute of Statistical Research and Training. Statistics for Development: Proceedings of a Seminar Held on May 16 & 17, 1968. Dacca: ISRT, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)DACCA University. Institute of Statistical Research and Training. Statistics for Development: Proceedings of a Seminar Held on May 16 & 17, 1968. ISRT, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.