Singh, P. (2023). Note on the distillation and composition of turpentine oil from the chir resin and the clarification of Indian resin. Order of Government of India.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Singh, Puran. Note on the Distillation and Composition of Turpentine Oil from the Chir Resin and the Clarification of Indian Resin. Order of Government of India, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Singh, Puran. Note on the Distillation and Composition of Turpentine Oil from the Chir Resin and the Clarification of Indian Resin. Order of Government of India, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.