Conservator of Forests, Research & training. (2001). Progress report of icfre world bank funded free project on poplar improvement (multilocational field trials of promissing clones of populus deltoides). Silviculturist, Sal Region, Uttaranchal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conservator of Forests, Research & training. Progress Report of Icfre World Bank Funded Free Project on Poplar Improvement (multilocational Field Trials of Promissing Clones of Populus Deltoides). Haldwani: Silviculturist, Sal Region, Uttaranchal, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Conservator of Forests, Research & training. Progress Report of Icfre World Bank Funded Free Project on Poplar Improvement (multilocational Field Trials of Promissing Clones of Populus Deltoides). Silviculturist, Sal Region, Uttaranchal, 2001.