Unknown. (2023). Proceedings of the first Meeting of the Advisory Board of research for the Forest Research Institute held on 9th and 10th March, 1964 at Dehradun. Forest Research Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Unknown. Proceedings of the First Meeting of the Advisory Board of Research for the Forest Research Institute Held on 9th and 10th March, 1964 at Dehradun. Forest Research Institute, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Unknown. Proceedings of the First Meeting of the Advisory Board of Research for the Forest Research Institute Held on 9th and 10th March, 1964 at Dehradun. Forest Research Institute, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.