International Seminar on Pulping of Bagasse & Agricultural Residues Delhi. (1969). Souvenir: Indian Pulp and Paper Technical Association International Seminar, New Delhi, 1969. Indian Pulp and Paper Technical Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Seminar on Pulping of Bagasse & Agricultural Residues Delhi. Souvenir: Indian Pulp and Paper Technical Association International Seminar, New Delhi, 1969. [Dandeli, Mysore State: Indian Pulp and Paper Technical Association, 1969.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Seminar on Pulping of Bagasse & Agricultural Residues Delhi. Souvenir: Indian Pulp and Paper Technical Association International Seminar, New Delhi, 1969. Indian Pulp and Paper Technical Association, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.