Unknown. (2023). Proceedings of the tenth Silvicultural Conference held at Dehradun, November 15th to November 20th and November 22nd to November 25th, 1961. Forest Research Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Unknown. Proceedings of the Tenth Silvicultural Conference Held at Dehradun, November 15th to November 20th and November 22nd to November 25th, 1961. Forest Research Institute, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Unknown. Proceedings of the Tenth Silvicultural Conference Held at Dehradun, November 15th to November 20th and November 22nd to November 25th, 1961. Forest Research Institute, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.