Unknown. (2023). Annual Report on Working Plans and Research in the Central Provinces and Berar for the year Ending 31st March 1931. Forest Research Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Unknown. Annual Report on Working Plans and Research in the Central Provinces and Berar for the Year Ending 31st March 1931. Forest Research Institute, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Unknown. Annual Report on Working Plans and Research in the Central Provinces and Berar for the Year Ending 31st March 1931. Forest Research Institute, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.