Purkayastha, C. (2023). Working plan for the plains reserves on the South Bank of the Brahmaputra river in the Lakhimpur Division, Assam -1936. Assam Government Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Purkayastha, C. Working Plan for the Plains Reserves on the South Bank of the Brahmaputra River in the Lakhimpur Division, Assam -1936. Assam Government Press, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Purkayastha, C. Working Plan for the Plains Reserves on the South Bank of the Brahmaputra River in the Lakhimpur Division, Assam -1936. Assam Government Press, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.