Khanna, H. (2023). Revised working Plan for the forests of the Murree and Kahuta Tahsils – Murree hills and Rawalpindi Forest Division 1940-41 to 1969-70. The Superintendent, Government Printing, Punjab.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Khanna, H.C. Revised Working Plan for the Forests of the Murree and Kahuta Tahsils – Murree Hills and Rawalpindi Forest Division 1940-41 to 1969-70. The Superintendent, Government Printing, Punjab, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Khanna, H.C. Revised Working Plan for the Forests of the Murree and Kahuta Tahsils – Murree Hills and Rawalpindi Forest Division 1940-41 to 1969-70. The Superintendent, Government Printing, Punjab, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.