Bangladesh. Agro-Economic Research Section. (1980). Thana level agriculture of Bangladesh. Ministry of Agriculture & Forests, Agro-Economic Research Section :sole distributor, Bangladesh Books International.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bangladesh. Agro-Economic Research Section. Thana Level Agriculture of Bangladesh. Dhaka: Ministry of Agriculture & Forests, Agro-Economic Research Section :sole distributor, Bangladesh Books International, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bangladesh. Agro-Economic Research Section. Thana Level Agriculture of Bangladesh. Ministry of Agriculture & Forests, Agro-Economic Research Section :sole distributor, Bangladesh Books International, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.