Uttar Pradesh. Forest Department. Ravine Reclamation Forest Division & Sharma , R. P. (1972). Working plan for the Ravine Reclamation Forest Division, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plans Circle.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Uttar Pradesh. Forest Department. Ravine Reclamation Forest Division و Rajendra Prakash Sharma. Working Plan for the Ravine Reclamation Forest Division, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Naini Tal: Working Plans Circle, 1972.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Uttar Pradesh. Forest Department. Ravine Reclamation Forest Division و Rajendra Prakash Sharma. Working Plan for the Ravine Reclamation Forest Division, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plans Circle, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.