Yunus, M. (1977). Story of a deep tubewell with a difference: A report on Osmania School Purba Beel Tubewell, Raozan, Chittagong. Rural Studies Project, Dept. of Economics, Chittagong University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yunus, Muhammad. Story of a Deep Tubewell with a Difference: A Report on Osmania School Purba Beel Tubewell, Raozan, Chittagong. [Chittagong]: Rural Studies Project, Dept. of Economics, Chittagong University, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yunus, Muhammad. Story of a Deep Tubewell with a Difference: A Report on Osmania School Purba Beel Tubewell, Raozan, Chittagong. Rural Studies Project, Dept. of Economics, Chittagong University, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.