(1961). Proceedings of the forty-eigth Indian science congress, Roorkee: Part I Official matters. Indian science congress association, 64, Dilkhusa street.
استشهاد بنمط شيكاغوProceedings of the Forty-eigth Indian Science Congress, Roorkee: Part I Official Matters. Calcutta: Indian science congress association, 64, Dilkhusa street, 1961.
MLA استشهادProceedings of the Forty-eigth Indian Science Congress, Roorkee: Part I Official Matters. Indian science congress association, 64, Dilkhusa street, 1961.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.