Seminar on the Role of Pine Resin in the Economic and Industrial Development of India. (1970). SYMPINE: technical papers (Supplement): Proceedings of the Seminar on the Role of Pine Resin in the Economic and Industrial Development of India held at New Delhi from 13th and 14th April 1971. Tata Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Seminar on the Role of Pine Resin in the Economic and Industrial Development of India. SYMPINE: Technical Papers (Supplement): Proceedings of the Seminar on the Role of Pine Resin in the Economic and Industrial Development of India Held at New Delhi from 13th and 14th April 1971. Bombay: Tata Press, 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Seminar on the Role of Pine Resin in the Economic and Industrial Development of India. SYMPINE: Technical Papers (Supplement): Proceedings of the Seminar on the Role of Pine Resin in the Economic and Industrial Development of India Held at New Delhi from 13th and 14th April 1971. Tata Press, 1970.